Throttle Body Coolant Bypass Tundra

If the coolant got so hot that you're worrying about high IAT's, I'd be more worried about the engine. We are still big fans of the truck, we just thought a reference guide would be handy. Electronics $34. this should give you a little play in it, to see where all the electrical clips are that need to be unplugged. This particular one has the bracket on the firewall end where the heater core and throttle body coolant lines attach. The current purpose for the coolant flowing through the throttle body is to prevent it from freezing under extremely cold temperatures. try it just to see what it does. 2002 Toyota Tundra SR5 Access Cab with the 4. 7" rodsJE -31cc Pistons4 bolt main conversion w/billet capsARP rod bolts, main studs, head boltsnew LT1 oil pump w/white Z28 hi-pre. remove coolant hoses from throttle body. Buy replacement parts for 2007 Toyota Tundra at Go-Parts. Finally got around to doing the throttle body bypass since it was nice outside. throttle body coolant bypass Q This is a discussion on throttle body coolant bypass Q within the External Engine forums, part of the LSx Technical Help Section category; saw plenty of threads on the topic , but couldnt fine one to address my specific question. Equip cars, trucks & SUVs with 2002 Toyota Tundra Coolant Bypass Pipe from AutoZone. So just do the bypass and don't worry about it. The coolant crossover (that's what it's generally referred to as, sometimes crossover manifold) is the large aluminum component under the throttle body. If your engine cooling system is in need of repair, don't compromise the performance and safety of your car with suspect,. Continue on your way. Like change the top/bottom radiator hose, the heater hose, and the thermostat, which is the original. Is there any use for this coolant on the throttle body? Can I just reroute the lines and not cool the throttle body. First step disconnect negative battery cable. There is a hot coolant line that runs through the throttle body of the Nissan Versa; this coolant line is used to heat the throttle body when it’s cold out. 1 ft/lbs torque difference between having coolant run through the throttle body and bypassing it, with an average gain of 5. It will show up at some point by destroying the cat , among other stuff, like the EGR system. He thinks that the coolant leakage could be coming from that area. Get Yours Today! We have the best products at the right price. Is it better to bypass the coolant running through the throttle body? It doesn't freeze where I live. There are also tabs in the back that simply slid out. TREperformance sells new superchargers and supercharger systems from Magnuson for almost any Toyota vehicle including the 2007-2017 Toyota Tundra 5. emission system purge valve, from the crankcase ventilation system (PCV),. Hey Guys, As usual, I'm gonna ask an unusual, lengthy question. The coolant running through there can provide a lot more heat than is normally available without it, even with a cold vehicle. Maybe from 2007 Esteem onwards they eliminated this in the G13B engine which also powered the Swift. SAI you are getting an unnecessary emissions component out of the engine bay. from the throttle body. Flush everything out, add some new coolant and be set for the winter. 7L with 168mm 2350cfm throttle body or even a BIGUN with a 3800 cfm OVAL 106 throttle body. There are also tabs in the back that simply slid out. I think I am gonna wrap the throttle body in header wrap to further insulate from the coolant terminal that sets below the throttle body as if you are setting in traffic, the TB will begin to heat up a little. I have looked in search and all i find is people mentioning it but no dice on a write up. I think there's another version that doesn't have the bracket, but how would it keep from vibrating the hoses off at some point if it didn't have the bracket?. This heats up the throttle body quite a bit (just try touching the "Tuned Port Injection" plate after a long drive) and from what I understand there is a possibility that the incoming air may be warmed slightly. If you are referring to the coolant level sensor, it is mounted on the radiator tank, on the passenger side, near the battery. Well ill be upgrading my turbo to corksport turbo and ive been searching to see what has been the experience when upgrading to cs cams taking into consideration turbo spool time. Location: Throttle Body to Water Outlet. Porsche Panamera 970 2010+ X-pipe Resonator Bypass Pipes Added Power. Find Chevrolet Performance Vortec Intake Manifolds with TBI 12496821 and get Free Shipping on Orders Over $99 at Summit Racing! These Vortec manifolds with TBI from Chevrolet Performance are designed for maximum horsepower with throttle body fuel injection and EGR usage. So I have heard of this mod and since I have spent a lot of time in my engine bay the passed couple weeks I have noticed that the throttle body gets very hot because of the coolant going thru it. I had a coolant leak on the throttle body area. 7L V8 Flex Fuel engine. removing the coolant will probably result in higher TB and fuel temps. Procedure for MY97-MY00 To perform the mod you will need to purchase the following: 3/8" hose coupler and 1/2 a metre of 5/16" Fuel Hose (optional but recommended). Welcome to AM-AutoParts! We've all been to a parts website thinking, "I'm here to get a part that fits my car - this should be easy!" Thirty minutes later, you get up from your computer, without auto parts and dejected. 2016 Toyota Tundra Parts Engine Coolant Bypass Hose Fuel Injection Throttle Body Assembly. Coolant can run up to 220 degrees or more killing your performance as the throttle body gets boiling hot. Replacement of Radiator bypass Hose 2000 Toyota 4Runner Mike's Do It Yourself water/coolant bypass outlet and TOYOTA 3. You want the air going into your intake system as cool as possible I’ve heard, cooler air has more density, that’s all I know. Choose top quality brands AC Delco, Dayco, Gates, Genuine. Coolant can leak from the reservoir or from the hoses, in 2008 Tundras with the 4. It was the best and easiest mod for 150 horsepower I have ever done. Swap it out. The following steps detail the installation of a new thermostat on the Tundra's 4. Keeping your throttle body clean is a good way to maintain or improve fuel economy. 2006 Toyota Tundra Secondary Air Injection Bypass Valves Save up to 40% on original replacement 2006 Toyota Tundra maintenance and repair parts. Check out free battery charging and engine diagnostic testing while you are in store. Shop for discount priced Engine Coolant Bypass Hose. ACNA Notice Board. i think you might even have a bigger gain when the car is actually moving and you have cool air in the. Standard Throttle Position Sensor (#TH207) for Toyota Tacoma (04-97) Toyota Tundra (03-00). The factory put a coolant line into and out of the throttle body and we would just bypass it so it never touched the TB. Is it normal for my camaro to heat up if it is at an idle, but cool down when fan kicks on. People simply bypass the throttle body, cap off the nipples on the TB, and free up something like 3-5 horsepower. The throttle body also has inlets for hoses from the evap. com - What's the point of coolant running through the throttle body? Username or Email Address. Its job is simply to regulated how much air comes into the engine—period. Brushes will scratch up the inside. contact us for Engine Coolant Bypass Hose. From looking at the parts diagrams, the only coolant getting to that area is via the bypass hoses into the throttle body. There are also tabs in the back that simply slid out. Dayco Bypass Hose - Pipe To Throttle Body. Thaw out the throttle body with your hands or something, work the throttle a few times with your hand until it closes, then restart the car (in neutral or Park), and let it warm up and the coolant circulate around the throttle body. i read through the other thread about the throttle heater bypass and i am still kindof unsure if it is benificial or not for the TB. this is the throttle body coolant bypass mod i did just wanted to share because i have never these this here o this forum. Buy 2004 Toyota Tundra Auto Parts Online. This mod, bypasses the coolant lines from your throttle body. Unless your throttle body was majorly cracked or in some other way very damaged there is no chance of coolant leaking into your intake. That area of the intake manifold will be cooler if hot coolant isn't runing through it. My Toyota Tundra V-8 (Hmm Rice Burner?) does the same thing with 3. When I removed the tb, what looks like the fifth bolt hole (other 4 holes bolt to the intake) had a small hole in it from, I assume, corrosion. 7L V8 Flex Fuel engine. The Tundra has a vehicle diagnostic and tracking system on it and yesterday it sent my cellphone a report on the state of the vehicle and my driving number. Unscrewing this will allow more air to bypass the throttle plate, and so will increase the idle speed. Step 5 - A throttle bore is used to regulate the volume of air flow the engine consumes. There's a very fine line between an exceptional LS1 Ported Throttle Body and one that's a paper weight. does anyone know if that coolant. In fuel injected engines, the throttle body is the part of the air intake system that controls the amount of air flowing into the engine, in response to driver accelerator pedal input in the main. coolant throttle body bypass. Throttle Coolant Bypass Installation One of the first low cost performance modifications most people make is the addition of a throttle body coolant bypass. FAQ Q10 A: The purpose of the attached coolant hoses is to keep the throttle body warm by the transfer of heat from the coolant to the housing preventing moisture from freezing between the throttle body bore and throttle valve during extreme cold temperatures. This can probably be skipped, but if you are a safety freak, do it. The Toyota Tundra was designed to provide a user-friendly ride to the office and for weekend trips to the home improvement store. Today will be taking a look at the LS1 throttle body or more specifically the coolant bypass mod that can squeeze a few extra horsepower from your LS1 swap. Safety wiring the throttle body's fast idle cam half open 4. Use a screw driver to loosen the clamps on the air hose and pull it off. Toyota Tundra 2015, Engine Coolant Molded Bypass Hose by Gates®. IMHO, a TB TIG helps more than the bypass itself because it insulates the heat from the coolant going through the TB soaking into the IM. Oh and of course the throttle body coolant bypass. This article applies to the Toyota 4Runner (1984-1995). Get it as soon as Mon, Oct 7. Most Asian vehicles have this type of throttle body setup If for any reason, you can't rate my answer OKAY, GOOD, or EXCELLENT/3 STARS OR HIGHER today. Less heat, cool air temps, more power!. 90 Coolant Bypass Fitting may not get much use, but if you're a parent, you'll want pieces that are sturdy. [Archive] Throttle Body Bypass C4 Corvette. After driving for awhile, your coolant will reach temperatures of up to 210F this hot coolant running through the throttle body heats up the air entering the engine and hurts performance. 7L 2000, Engine Coolant Bypass Hose by Genuine®. The only problem is, hot coolant coming from the engine goes through the tb. Note: Replacement hose must be cut to fit application. A second hose on the throttle body takes this hot coolant to the oil heat exchanger above the oil filter (and a second hose on the heat exchanger returns to the coolant to somewhere). 0L (Dayco 70001). I pick the o ring up from the dealer for about 4 bucks. The p[ipe flange bolts to the block with silicone rtv as. I went as far as strapping them to the strut bar. 2003 Toyota Tundra Bypass Hose Engine Coolant Water Outlet Adapter Gasket. Remove it if you want to clean up the engine compartment, or make throttle body removal easier, but to say that this mod gives you any performance gains is laughable. Throttle Body Coolant Bypass. 0l v6 single wire - Toyota 1997 Camry question Throttle body. Its job is simply to regulated how much air comes into the engine—period. Follow the large hose from the air filter case until you reach the. Is there any way to bypass the deicer?. replaces aj83706 aj88505 2w93-9f814-ac (aj89554). The current purpose for the coolant flowing through the throttle body is to prevent it from freezing under extremely cold temperatures. This can hurt your drag racing quarter mile times by as much as 3 tenths. TB Coolant Bypass. If the leak is in the throttle body, can I repair it if I remove it or will I have to replace the throttle body? I read that the purpose for coolant at the throttle body is to prevent the throttle body valve from icing up in severe cold. Mitsubishi Antilag system diagram Secondary air injection ALS. Shop A5g4 Airbag Pretensioner Simulator on sale here. Typically as the IAC’s pintle extends, air flow to the engine is restricted as the air passage is shut off. It is the connection that runs between the water pump and below the thermostat housing. I'm currently using a CAI in my 01 Tundra and the weather is warm all round. This prevents the butterfly valve from possibly freezing close in very cold weather. Coolant Bypass. It will show up at some point by destroying the cat , among other stuff, like the EGR system. Install the throttle body retaining nuts and bolts and tighten the throttle body retaining nuts and bolts to 89 inch lbs. coolant in a clean container. Including Engine Coolant Bypass Hose from major brands at Ebay. Controlled either by computer or by manual foot pedal this device must be clean and free from coking build up (light tar substance. Simply the best performing shifter for the Genesis Coupe, G35/37 and 350z/370z!. 7L) engines. The cooler and denser the incoming air, the more power the engine can create. 2003 Toyota Tundra Bypass Hose Engine Coolant Water Outlet Adapter Gasket. The challenge here is figuring out what's upsetting the fuel mixture or robbing the spark. Or does it prevent your car from warming up properly?. You want the air going into your intake system as cool as possible I've heard, cooler air has more density, that's all I know. Ipe Down Pipe With Cat-bypass For Bmw M3 F80. | Unleash the Diagnostics Power Built into Your Vehi…. Better mileage, better acceleration. this is the throttle body coolant bypass mod i did just wanted to share because i have never these this here o this forum. Do all 5sfe Camrys have this COOLANT hose that connects to the throttle body? (theres actually 2 hoses to be 5/8 in size right next to each other). If you have ever had to connect the lines on the bottom of your throttle body, you know the foresight needed to get everything lined up properly to fit your long nose pliers in for the final step. They don't warm up the throttle body, it cools off the T. Ford Truck World - Throttle body freeze plug?. 6 V8: Why buy THIS truck?? Test drive and Review - Duration: 12:39. LEXUS 1UZFE MODS FORUMS - Post Questions Here For Quick Answers!I took out my throttle body earlier today and bypassed the coolant line. Throttle Body Coolant Bypass. I had done that a long time ago but never got around to completing the bypass. the LS series of engines unfortunately shares the same throttle body design as many late-model cars. 7L) engines. Have you ever seen how Bugs Bunny checks wind direction? Lick your finger and stick it up in the air. Without the bypass/factory it is probably 200 degrees. Porsche Panamera 970 2010+ X-pipe Resonator Bypass Pipes Added Power. ACDelco GM Original Equipment Fuel Injection Throttle Body Heater Pipe is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. Poweraid currently makes a throttle body spacer for the Tundra. My engineer had done this to my throttle when I oversized the engine. Dyno proven. i think you might even have a bigger gain when the car is actually moving and you have cool air in the. Unless your throttle body was majorly cracked or in some other way very damaged there is no chance of coolant leaking into your intake. The underlying cause is often a vacuum leak in the intake manifold or behind the throttle body that allows unmetered air to bypass the airflow sensor. At around 5-6 psi, the Tacoma Supercharger System makes an amazing 305hp and 335lb-ft of serious truck torque at the crank, all with CARB certification (D-488-40). Not shown in this picture, I also removed the wiring connector from the sensor mounted to the top of the intake tube. Nevermind how close the big coolant hose is to the intake hose, the big problem here is how the 94-97 throttle body routes the idle air bypass hose. 8 engine thermostat housing on top intake follow top radiator hose to thermostat housing. Throttle Body Coolant With the throttle body off the car, I removed the IAC/coolant passage. you have to remove throttle body with coolant hoses. this has some desirable results, the first being that the throttle body won't freeze and stick when driving in freezing cold weather and to heat up the air to improve fuel economy. hose coolant return for throttle body runs under intake manifold fits 2003-2005 4. Mitsubishi Antilag system diagram Secondary air injection ALS. The throttle body has two coolant hoses that run to and from the block of the engine. Go to advance auto and spend less than $10 on a gasket and throtle body cleaner. Should it be a problem to remove/bypass? Probably not. The kit comes with everything you need to complete the 20 minute install and includes detailed instructions for the installation process too. Air Inlet Hose - Directs air into the throttle body from the mass air meter (Mass air car) or the air box (Speed Density Car) 6. The nitrous super cools the throttle body and it makes the intake temps drop about 200*. ways to cool your intake charge is to bypass the 180+ degree coolant flowing through your LT1 throttle body. I will do my best to answer your question. When I removed the tb, what looks like the fifth bolt hole (other 4 holes bolt to the intake) had a small hole in it from, I assume, corrosion. Has anyone done this with success? I am planning on the following: Removing the coolant line setup running through the throttle body and re-routing the lines to still reach the idle control valve on the back of the intake manifold (I heard that if you delete this coolant routing completely that the idle will jump around??). valve from freezing. Combine this with an intake and a intake manifold spacer and then you should see some good results. I need to do a write up. - Thermostat to coolant pipe, w/ plastic manifold and Oetiker clamps Bypass Hose - Wtr. Connect the throttle body coolant bypass hoses. Temps down on throttle body and intake after bypass done. GM Throttle Body Injection 1987-93 LO3 (5. Equip cars, trucks & SUVs with 2001 Toyota Tundra Coolant Bypass Pipe from AutoZone. Why? the next time I take out the throttle body, I don’t have to mess with the two coolant hoses that attached to the throttle body. Size: N/A Corvette Central #: 304782. The throttle body and intake manifold gaskets are where I'd guess a coolant leak into the engine would most likely occur. Clean off the old gasket, and reinstall everything. 8 engine thermostat housing on top intake follow top radiator hose to thermostat housing. Sound reasonable to me that shoving 210 degree or higher coolant through there bring more nasty heat to the incoming air. After turning off the engine and letting cool off for a while i proceeded to inpect the engine, there was coolant over the throttle body, fans and the driver's side of the engine. Throttle Body Coolant Bypass. But a leak of coolant into the intake manifold or cylinders can happen too. Ninja Performance 3000GT Stealth FIAV Bypass Plate: The Ninja Performance Fast Idle Air Valve Bypass Plate allows you to remove those pesky Throttle Body Coolant Hoses from your Throttle Body without causing the annoying HIGH idle RPM once the engine is fully warmed up. Porsche Panamera 970 2010+ X-pipe Resonator Bypass Pipes Added Power. Basically this mod bypasses the engine coolant around the throttle body. Top hose goes to the filler neck, bottom is the coolant source from the metal fitting that screws into the intake manifold (look where the heater hose and ECT sensor go, there's a 3/8-inch nipple on it). com - What's the point of coolant running through the throttle body? Username or Email Address. Shop for discount priced Engine Coolant Bypass Hose. ACNA Notice Board. Equip cars, trucks & SUVs with 2002 Toyota Tundra Coolant Bypass Pipe from AutoZone. The metal hose is leaking and it's cheaper for me to block them off than buying a new metal hose because I already have a set of plugs from a. It showed no noticeable difference Comparison. Its purpose is to heat the metal of the throttle body housing itself. Easy and free upgrade, no really noticable horsepower gain, but seems to pull somewhat harder at higher rpm. Get Yours Today! We have the best products at the right price. might have hot starting problems. from the throttle body. First is to keep the throttle body form freezing shut if you live in temperatures so cold that everything freezes. msg2518554#msg2518554 date=1217963122] the plastic that is used is proprietary to hondata, so it is probably best just to talk to them directly. This weekend I walnut blasted my intake valves and in doing so had to remove the intake manifold. 0l v6 single wire - Toyota 1997 Camry question Throttle body. When you say "in the throttle body", so you mean inside the actual pathway that leads to the cylinder heads, or physically internal of the throttle body? Here's the EGR spacer with the throttle body removed. AutoZone Repair Guide for your Engine Mechanical Engine Mechanical Components Intake Manifold. Equip cars, trucks & SUVs with 2001 Toyota Tundra Coolant Bypass Pipe from AutoZone. Anyone know what the part number is for this hose? It attaches to the upper intake and goes around the tstat housing and attaches to the lower next to the tstat. This is done so that in the winter or cool weather, your throttle body doesn't form ice from the increase in differential pressure as air passes over the valve. Browse Body Assy For Toyota sales available today from Ebay. Over 1,000 high-quality, direct-fit parts for a 2008 Toyota Tundra, offered by well-known brands such as DORMAN, BWD, FEL-PRO. I cleaned the throttle body and I noticed no changes. I heard about a bypass that is cheap and can accually add some HP. 7" rodsJE -31cc Pistons4 bolt main conversion w/billet capsARP rod bolts, main studs, head boltsnew LT1 oil pump w/white Z28 hi-pre. Cleaning the throttle plate and throttle plate bore on the 4. This is great to keep if you park your LT1 outside in Minnesota, but let\'s be real. This mod, bypasses the coolant lines from your throttle body. You want the air going into your intake system as cool as possible I’ve heard, cooler air has more density, that’s all I know. speed was about 60mph. Throttle Body Coolant Bypass. i've done all of the things you did. Bolt the housing back up to the Throttle Body using the new gasket. Its purpose is to heat the metal of the throttle body housing itself. Also been driving my car for a couple of days and no noticeable problems from doing this. How about re-route the coolant lines to bypass the throttle body, and IAC then make a block plate for the throttle body to eliminate irratic idle! 2010 Tundra DC. If you change the rear axle ratio, you can have the PCM reprogrammed to adjust for it. It's there to help REGULATE throttle intake IDLE air bypass, and to keep the TB from FREEZING shut during extended driving in colder climates. In fuel injected engines, the throttle body is the part of the air intake system that controls the amount of air flowing into the engine, in response to driver accelerator pedal input in the main. The top hose can be seen easily when you open the hood. emission system purge valve, from the crankcase ventilation system (PCV),. The whole reason they run a coolant line through the throttle body from the factory is to help the car warm up faster. i was running a pair of U shaped pipes to bypass the throttle bodies while keeping the hoses as-is to aid reversibility. Keeping your throttle body clean is a good way to maintain or improve fuel economy. The challenge here is figuring out what's upsetting the fuel mixture or robbing the spark. One is the inlet and the other one is the return. Better mileage, better acceleration. Controlled either by computer or by manual foot pedal this device must be clean and free from coking build up (light tar substance. If your engine cooling system is in need of repair, don't compromise the performance and safety of your car with suspect,. what about winter time if you were to bypass? I live in NJ and sometimes it gets pretty cold in the winter. from the throttle body. We have large selection of Engine Coolant Bypass Hose for sale direct online. P38 Plenum Heater Tubing - ByPass/Blanking. remove bottom portion of air filter housing. Cap off the 2 "nubs" on the throttle body. 79 shipping. 50 Gates Engine Coolant Bypass Hose for 1990-2001 Acura Integra 1. Our Price: $6,995. Top hose goes to the filler neck, bottom is the coolant source from the metal fitting that screws into the intake manifold (look where the heater hose and ECT sensor go, there's a 3/8-inch nipple on it). At idle, the rpms would raise to 1500 then drop down to 800, then back up to 1500, then down again, it went up and down up and down up and down constantly. I would wager a TB with the coolant bypassed, after running the engine for 20+ minuted is 150+degrees. Disconnect the throttle body wire by sliding back the locking retainer (you can use a flathead screwdriver). Replacement of Radiator bypass Hose 2000 Toyota 4Runner Mike's Do It Yourself water/coolant bypass outlet and TOYOTA 3. Fits early (84-88) 22RE only. It's not hard, disconnect the air bypass hose, air intake hoses, throttle cable linkage, and Throttle Position Sensor(TPS). Driver-side coolant hose: Pic #1 Passenger-side coolant hose: Pic #2 There's a spring clamp on the end of each hose. While it might make a certain amount of sense at first glance, you have to bear in mind how little time the flowing air is exposed to the throttle body itself - just not enough time to meaningfully transfer any heat. I went as far as strapping them to the strut bar. How to bypass throttle body coolant line c5 corvette. If you have ever had to connect the lines on the bottom of your throttle body, you know the foresight needed to get everything lined up properly to fit your long nose pliers in for the final step. coolant throttle body bypass. There is a clamp on the other rubber line, just remove the end opposite of the throttle side and then run the exsisting line to the other side. On ebay, you find these throttle body bypass kits. DO NOT use a brush. You want the air going into your intake system as cool as possible I've heard, cooler air has more density, that's all I know. Here's the description they give: By directing the hot coolant around the throttle body instead of through it, it keeps the intake cooler and thus the air entering it cooler as well. Ninja Performance 3000GT Stealth FIAV Bypass Plate: The Ninja Performance Fast Idle Air Valve Bypass Plate allows you to remove those pesky Throttle Body Coolant Hoses from your Throttle Body without causing the annoying HIGH idle RPM once the engine is fully warmed up. The following guide the do-it-yourself repairperson through the installation of the throttle body in the 3. It's there to help REGULATE throttle intake IDLE air bypass, and to keep the TB from FREEZING shut during extended driving in colder climates. ACNA Notice Board. Age and mileage make the hoses swollen, spongy and worn. Replacement of Radiator bypass Hose 2000 Toyota 4Runner Mike's Do It Yourself water/coolant bypass outlet and TOYOTA 3. Ipe Down Pipe With Cat-bypass For Bmw M3 F80. 2003 toyota tundra 3. This kit is designed for use on any vehicle with an Original Equipment Manufacturer (OEM) LS1 or LS6 throttle body. bypassing the throttle body. We are still big fans of the truck, we just thought a reference guide would be handy. Sure, I could be fancy and get a coily hose, but that’s… really shitty. 7L V8 Supercharger Kit by Magnuson (01-19-57-107-BL) Magnuson Toyota Tundra 5. If this sys warms it up. This raises up your manifold by 1″, your intake may need adjusting, you will not be able to use your engine cover any more and you will need to either do a coolant bypass on the tb, or extend the coolant hoses going to the tb. Unclamp the water hose clamp underneath the throttle body, and try to break its seal; unplug the vacuum hose that connects directly underneath the throttle body 3. This is only for 2004-2005 Model Chevy Aveo Gains: A few horsepower. Plus! We have loads of new products on the way. Tap the to learn more about the most common 2006 Toyota Tundra problems. Buy replacement parts for 2007 Toyota Tundra at Go-Parts. Forum Features & Navigation. That area of the intake manifold will be cooler if hot coolant isn't runing through it. this is the throttle body coolant bypass mod i did just wanted to share because i have never these this here o this forum. Throttle Body Coolant Bypass Mar 02 2015, 12:18am So, I saw someone revived an old thread on this in the 4. Shop safely with us online or call 888-844-3393 and buy the quality part your car or truck needs today. On the way to the dealership my truck would not run over 40 mph I was told that the flaps on the valves were closed they were going to reset the computer to see if that would work it didn't so an hour later I was handed a piece of paper priced at 3k to repair two. Porsche Panamera 970 2010+ X-pipe Resonator Bypass Pipes Added Power. It's a completely separate passage in the throttle body. 79 shipping. Screw the IAC motor back into the housing using the new gasket included in the kit. coolant bypass??? This is a discussion on coolant bypass??? within the External Engine forums, part of the LSx Technical Help Section category; Originally Posted by ss~zoso~ss no, all it does is slightly reduce the temperature of the throttle body due to the. Install the provided silicone hose (08284) onto. A throttle body spacer is a fairly simple mod to add to your vehicle, a throttle body spacer is a billet aluminum spacer that installs between the throttle body and the air intake manifold. Other than that, it is fairly decent for hauling and towing and its safety equipment is standard, but good enough. Better access to nearby stuff results from this mod. LEXUS 1UZFE MODS FORUMS - Post Questions Here For Quick Answers!I took out my throttle body earlier today and bypassed the coolant line. 2003 Toyota Tundra Bypass Hose Engine Coolant Water Outlet Adapter Gasket. Noticed coolant leaking onto driveway. It was a 3/4" hole or so that I screwed an adapter fitting into to allow me to connect the 3/16 or so hose to. People simply bypass the throttle body, cap off the nipples on the TB, and free up something like 3-5 horsepower. you have to disconnect small coolant hose top water pump. SOLD: 1996 Trans Am Raim Air WS6 Six Speed (305hp stock)EngineGolen Engine Services 383ciEagle Forged 4340 3. 8 engine thermostat housing on top intake follow top radiator hose to thermostat housing. on earlier years, '86-'89 etc, then on my years, '93-'96, they changed it to the hose/metal line across the radiator set-up. Throttle Coolant Bypass Installation One of the first low cost performance modifications most people make is the addition of a throttle body coolant bypass. Throttle Bodies.