Since originally writing this review, Ive also added a Gibson stainless catback exhaust to my 4runner. When this happens, the GX470 goes into safe mode and takes more time to . Genuine Lexus Part - 17120F0020 (17120-F0020, 1712025020) Remove the upper intake manifold for the right bank ignition coils. If the original is bad, its safe to assume the knockoff version is worse. WHILE EVERY REASONABLE EFFORT IS MADE TO ENSURE THE ACCURACY OF THIS DATA, WE ARE NOT RESPONSIBLE FOR ANY ERRORS OR OMISSIONS CONTAINED ON THESE PAGES. Diagnosing the cause of the leak is tricky because it . This is sort of an old-school fix. The intake manifold must be tightly sealed to the cylinder head(s) using a gasket in order to prevent air, oil, or engine coolant leaks. MSRP and price exclude taxes, installation, shipping, and dealer charges. Typically diagnosing a random problem like this where the warning lights come on and off can confuse a lot of mechanics who firmly believe that a component or part must be damaged to cause a light. Pasted as rich text. LOL, Take a look at this thread -> http://us.lexusownersclub.com/forums/index.php?showtopic=44338&st=0. All the details are shared in this feature article: The most common sign of a cracked exhaust manifold is a loud ticking sound coming from the engine bay. The drivers side has a Doug Thorley emblem tacked on which is just barely visible once theyre installed in the engine bay. , 2012 Post DIY Valley Cooling Plate Repair CEL P0420, Intake Coolant Leak - Shop Recommendations in DFW. The lower intake manifold is a cast aluminum or molded plastic chamber bolted to the cylinder head of the engine. Remove the throttle body lower bracket and the throttle body. YourMechanic All rights reserved. Once the manifold is deemed re-usable or replaced as needed, the new gasket is applied, the manifold is put in position and the mounting bolts are torqued with a calibrated torque wrench in the OEM specified sequence. Took two hours to take apart all that I've gotten done so farbut I'm really optimistic! OBD trouble code P1445. Genuine Lexus Part - 1719031071 (17190-31071, 1719031070). If theres any chance that your issue is caused by something else, you wont want to waste your time and money on fixing your manifolds. Has anyone else had this problem? Very knowledgeable. When the engine is cold, the crack is large enough to leak. Doing a mountain highway road trip without rear suspension isnot fun. US X-Small=China Small:Length:30, *Does not work with Apple HomeKit, or on the desk of home and office. If the surface of a manifold is not flat, the new gasket will not seal properly. You may have an even easier solution. Make sure to tell him that Canadian Gearhead sent you! Burtman Industries is also one of the best places to buy any aftermarket exhaust parts for a 4runner: My ticking manifolds just turned intosomething much, MUCH louder! Doug Thorley headers are made of 304 stainless steel and have a lifetime warranty. good to hear, and timely given changing weather in ND this time of year. #howtoautomotive #AutoRepair #BrianEslick No Coupon Required. You are using an out of date browser. Driveability wont change either. Browse MANIFOLD, INTAKE for your Lexus GX 470 . Enjoy up to $100 complimentary shipping on All Orders. Once you add in the 4-10 hours of labor per side, your repair bill will be astronomical. Fantastic write up! visit our new website www.benzeenautoparts.com My Cart | Estimates | Login | Signup (855) 918-1809 (855) 918-1809 Home Part Cars Part Catalog Part Request The principal concern with a leaking intake manifold gasket is potential damage to the engine, depending on where the leak is. There is a bit of good news. The best part is, our Lexus GX470 Intake Manifold Gasket Set products start from as little as $20.18. Once youve driven in a parking garage, tunnel, or beside a wall, youll understand. It's done! Now you're down to the valley plate. He went above and beyond and got my Black Beauty up and running in time for my birthday weekend as well as gave me a quote for an oil change and rear break pad replacement on the spot! AC Compressor Fits Lexus GX470 Toyota 4Runner Sequoia 2001-2007 V8 4.7L CO312 . WHILE EVERY REASONABLE EFFORT IS MADE TO ENSURE THE ACCURACY OF THIS DATA, WE ARE NOT RESPONSIBLE FOR ANY ERRORS OR OMISSIONS CONTAINED ON THESE PAGES. As the throttle body opens, the engine intake stroke sucks in air through the intake manifold. REMOVE THROTTLE BODY See: Powertrain Management/Fuel Delivery and Air Induction/Throttle Body/Service and Repair/Removal13. There are still a lot of possible results, finish selecting a vehicle to find parts for your exact car. You can edit the name of your vehicle by clicking the pencil icon on the right. As you work through reassembling everything, just take your time and make sure each step is complete before moving on. The average cost for Lexus GX470 Exhaust Manifold Replacement is $1485. My exhaust leak is completely gone (although short tube headers do have a bit more of a tin sound with an otherwise stock exhaust this is normal). Don't even mind that my knuckles and wrists are pretty much all skinned up haha. Ugh. There are a few aftermarket parts companies that offer exhaust manifolds for the Toyota 4.7. It could be a leaky o-ring or there is a flush mating surface of the inlet that uses a form in place (FIP) gasket (RTV like gunk) you put in the space to make you own gasket. Will be calling on him again for sure! Then, on the way back home, the exhaust got LOUD. Our mobile mechanics offer services 7 days a week. It's all just reverse order, so read the thread backwards if you're concerning about forgetting a step or can remember if there was another connector that needed put back. The engine feels much more alive and pulls a lot harder. I just took a trip from Vancouver Island to the BC Interior and had the flange above the rear diff rust out and subsequently melt the air hose for the rear air bags. I removed the intake manifold and reinstalled, also I replace two Lexus Ask an Expert Car Questions Lexus Troubleshooting This answer was rated: My Lexus gx470 it won't starts. Doug Thorley includes new gaskets, but youll have to re-use your old hardware. Unfortunately, its not a matter of if but rather when the exhaust manifolds will crack. Lexus Parts & Accessories Online, Search "Engine Intake Manifold" for GX 470. Exhaust Manifold Gasket (Left). Remove the links attached to the throttle by removing the screws with the screwdriver. Intake Manifolds for 2005 Lexus GX470 for sale | eBay And then, I'd be without a car for a while which would be pretty inconvenient, because I don't have a lot of money for another car, so whatever other old car I could get would have it's own set of problems that I'd have to deal with anyway. They are fairly inexpensive and after you do all of this work, you probably do not want to be back in there in the not so distant future. Enjoy up to $100 complimentary shipping on All Orders. Lexus GX470 Intake Manifold Gasket Replacement and SAIS filter swap procedure Maximum DIY Garage 671 subscribers Subscribe 8.4K views 2 years ago This video is about Secondary Air Injection. Most cracked exhaust manifolds wont affect the function of your vehicle. Wish me luck! How Do I Remove My Intake Mani, http://us.lexusownersclub.com/forums/index.php?showtopic=44338&st=0. Call 877-247-1717 for details. This kit has the necessary components required to protect and prevent engine wear through advanced technological formulation.This oil service kit has been specifically designed to suit Lexus vehicles fitted with 2GR-FKS, 2GR-FSE, 3GR-FSE and 4GR-FSE V6 engine. A cracked exhaust manifold shouldnt cause your vehicle to fail an emissions test. Took me about 6 hours. I'm impressed.go for it ! Theyre stronger than the originals and have a lifetime warranty. The diameter of the intake valves is a 34.5 mm, the exhaust valves have a 29.0 mm diameter (The sizes of diameters are identical to the later version of the 1UZ-FE with VVT-i). SKU:CC2472671.. Transfer PCV air tube to new valve. As long as the Check Engine Light isnt on and the person running the test doesnt notice a leak thats too big to ignore, you should be good to go. The value alone makes this option a winner. Clear editor. The check engine codes that are related to this concern are the following: Started Thursday at 04:47 PM, Lexus Owners Club of North America GX470 2006 automobile pdf manual download. MSRP and price exclude taxes, installation, shipping, and dealer charges. Best of luck. Lexus Oem Factory Exhaust Manifold with Catalytic Converter Left 05-09 GX470 (Fits: Lexus GX470) $610.99 $25.00 shipping 37 sold Lexus Oem Factory Exhaust Manifold Gasket ( Driver Side ) 2005-2009 GX470 (Fits: Lexus GX470) $31.50 $5.50 shipping Only 1 left! That means youll never have to worry about it happening again! PLEASE VERIFY ANY INFORMATION IN QUESTION WITH A SALES REPRESENTATIVE. the pump's plastic blades can separate from the device and bury themselves somewhere in the intake system. All the details are shared in this feature article: 3rd Gen vs 4th Gen Toyota 4Runners: How Do They Compare? Remove the hose clamp and separate the top radiator hose from the fitting on the intake manifold. Secondary air injection pump Lexus gx470 & toyota code p2445 video 1 - YouTube AboutPressCopyrightContact usCreatorsAdvertiseDevelopersTermsPrivacyPolicy & SafetyHow YouTube worksTest new. EXHAUST MANIFOLD TO HEAD. Working on a cold engine, the engine cover is removed. It works by breaking up the pigment colors with a high-intensity light beam. Good job! Powered by Invision Community, Lexus LS400 / LS430 / LS460 / LS500h / LS600h Club, Coolant Leak Under Intake Manifold! Upload or insert images from URL. Thank you! Theyll be replacing the parts that failed on your vehicle with the exact same ones. Replace the ignition coils. Once all connections to the manifold are clear, the manifold is unbolted and removed from the engine. I started it on my own, and realized soon enough that I was in over my head, so after he took apart the entire intake manifold in 40 minutes, we saw that the o-ring was trashed and leaking, but the pipe was fine! After looking them over, he didnt think there was anything wrong with them structurally and the issue was strictly cosmetic. You can edit the name of your vehicle by clicking the pencil icon on the right. Started February 16, 2022, By Dealer sets actual price. 12. Certified mechanic. You can read about it on this thread as it is part of a timing belt replacement job.Not really too big a job and sounds well within your DIY capabilities. Keep an eye out for those. Your 4.7 will not make 300hp just by adding these headers. Quality control issues aside, Im glad I had these installed. I can relate to when I was your age and a tooth--pick and a glass of water was considered lunch..if you could afford the tooth-pick. Your mechanic can inform you if your car represents one of these cases. (c) Remove the air cleaner filter element from the air cleaner case. 2023 DIS C H A R G E F U E L S Y S T E M P R E S S U R E C A U T I O N : Do n o t d is c o n n e c t a n y p . Although the vehicle will generally be safe to drive, you should schedule service as soon as possible to minimize the chances of additional costly damage. True, when you can do the work yourself, that helps, but the car keeps getting older, parts continue to get brittle and wear, and your luck runs out when you look at the rearview and the tranny is laying in the street. Based on the complaints compiled via CarComplaints.com, the 2006 model year for the Lexus 470 has the most overall issues. Is a March 2017 premium w/45k miles coolant valley issue covered by 6yr/70,000mi drivetrain warranty. It may not display this or other websites correctly. Use code SHIPLEXUS at checkout. In order to produce the desired readings, they needed to place the primary catalytic converters as close to the head as possible so that theyll heat up and start working sooner.