Thank you both so much! Exterior Emblem. 2013 Lexus GX Reliability - Consumer Reports Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. Thanks for the reply! If you have an account, sign in now to post with your account. Unfortunately, the dyno graph originally provided by Doug Thorley was measured in MPH instead of RPM. Read on to find out why I believe upgrading to Doug Thorley headers is the best way to fix them. Flat rate pricing based on labor time and parts, Trusted mechanics, rated by thousands of happy car owners, Hand-picked, community-rated professionals, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Lexus GX470 V8-4.7L - Oil Change - Redwood City, California, Lexus GX470 V8-4.7L - Drive Belt Tensioner - Somerdale, New Jersey. As an Amazon Associate I earn from qualifying purchases. All the details are shared in this feature article: 3rd Gen vs 4th Gen Toyota 4Runners: How Do They Compare? I PLAN TO FINISH WRITING THIS UP IN THE NEXT DAY OR TWO, BUT WITHOUT THE ABILITY TO MAKE A DRAFT POST, I DIDN'T WANT TO LOOSE ANY WORK IN PROGRESS SO AM POSTING IT IN PARTS AS I GO. Theyll be replacing the parts that failed on your vehicle with the exact same ones. THIS DOES NOT FIT YOUR 2005 Lexus GX 470 Find Parts That Fit: 2005 GX 470: All Products This means you need to be ready to install the valley plate back to the block within minutes of applying the bead, then reinstall the plate mounting bolts and torque down the plate all in that 15 minutes**. The strong likelihood of future failure combined with the high cost make this a bad option. 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. This is by far the longest lasting fix for your cracked manifolds. http://www.autozone.com/autozone/accessories/Quest-1-oz-cooling-system-UV-dye-bulk/_/N-255s?itemIdentifier=210227. So I went to my local O'Reilly auto parts store, ordered a new intake manifold gasket for $35.26 after tax, a new throttle body gasket for $3.52 after tax, and then to the hardware store for a new breather tube and o-rings, for $3.24 after tax, had some new coolant in the garage and also cleaned off the CRAZY amount of build-up on my throttle body, for a grand total of $142.02! Remove the hose clamp and separate the top radiator hose from the fitting on the intake manifold. Charlies Ox Cracked exhaust manifolds are just one of the potential issues you need to look for when buying a 4th generation Toyota 4runner. I can't thank him enough. 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. 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. If the original is bad, its safe to assume the knockoff version is worse. It's easier to get at them by removing the intake manifold, but for me it was just to much time and work, so I took my NGK platinum plugs to the Lexus dealer and had them install all six and they charged me a hour worth of labor, $110.00 dollars, but been told, you can goto a Toyota dealership and they charge less for labor. Tank. Ugh. AMS8591 APEX Set Intake Manifold Gaskets New for 4 Runner Toyota Prices may vary depending on your location. It snowed over night for the first time this year, and my car is parked in the driveway so this will be even more fun that I had anticipated :cries: To curiousBI don't think the leak is from the manifold itself either, if that's what you meant? US $289.52 2001-2007 Lexus GS430 4 2001-2006 Lexus LS430 4 2002-2010 Lexus SC430 4 0L V6 2003-2009 Lexus GX470 4 1998-2007 Lexus LX470 4 7L V8 3L V8 2003-2009 Toyota 4Runner 4. For that reason, your vehicle could potentially fail a safety inspection if youre buying or selling it. 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! They cracked before, and theyll crack again. Now you're down to the valley plate. The plastic timing belt cover is held on by 6 bolts. That was just for the parts alone. Read on to find out why I believe upgrading to Doug Thorley headers is the best way to fix them. You cannot test them my adding coolant at this step either, it'll leak out many other areas that are currently disconnected. Due to constant temperature expansion and contraction of engine parts or overheating, the gaskets ability to seal properly can be ruined, resulting in problems such as: Yes. 2023 Sedan Sport Utility Coupe Convertible Extended Cab Pickup, Cruiser SC400 SC430 LX470 GS430 Upper Set To 10/31/04, unopened, 4.0L 4.3L 4.7L Base Limited SR5 Sport Intake Manifold Gasket.Manufacturer Part Number:AMS8591.Part Name:Intake Manifold Gasket.Superseded Part Number:2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 . Contact dealer for limited warranty, inventory level, and return policy details. Initially, I couldnt notice much of a difference when putting around town at low rpm. I took it to a Toyota dealer yesterday and they quoted a "possible water inlet tube leak" and they would replace the tube and the o-ring for $850+. I understand these are made by hand, but my specific set of headers was clearly made by two different employees. 16. Lexus Parts & Accessories Online, 3 people have looked at this part recently, Search "Engine Intake Manifold" for GX 470. Contact dealer for limited warranty, inventory level, and return policy details. . You could get lucky and prove me wrong, but dont forget about the labor cost. Snap-On's Versus lets technicians look at several areas at a time. Lexus GX470 Exhaust Manifold Replacement | Cost & Service | RepairSmith When it comes to your Lexus GX470, you want parts and products from only trusted brands. lol My interest is in the continued wisdom of pouring more and more money into a 23 year old car that seems to be taking all your tip money from Saturday nights and then some. Many people hear a weird noise, take it to the dealer, and have them fix whatever is wrong. Coolant Leak Under Intake Manifold! How Do I Remove My Intake Mani The exhaust and headers make a really nice combo. Lexus GX 470 Engine Intake Manifold. Exhaust, System - 171110P060 replace rear spark plugs??? - ClubLexus - Lexus Forum Discussion :/. Your link has been automatically embedded. and . Auto Parts & Accessories / Car & Truck Parts / Set of 8 UF230 Blue Ignition Coil For 98-10 Lexus SC430 4.3L GX470 4.7L Toyota. EXHAUST MANIFOLD TO HEAD. Make sure everything is reconnected, all plugs are plugged in, all bolts are present and tight and all hose clamps are on fully. Just food for thought. If the leak is the water inlet assembly on front of engine then you don't need to remove the intake manifold. There is a bit of good news. GX470 2006 automobile pdf manual download. BTW, if you do get the manifold removed, you might want to consider putting new solenoid contacts into your starter. Fits GS 350, IS 350, RC 200t, RC 300, RC 350. You can edit the name of your vehicle by clicking the pencil icon on the right. The engine cooling system thermostat should be replaced because engine overheating can damage the cooling system thermostat. You see, they all do it eventually. The Lexus GX460 and the 4.6 liter 1UR-FE engine can, as it ages, develop a coolant leak from the valley of the engine. The official claims are impressive. MSRP and price exclude taxes, installation, shipping, and dealer charges. Thermal Intake Manifold Gasket Fits Honda Prelude 91-01 H22 by Torque Solution. If you reassemble it with an issue here (like I did), you'll only really know once you fill the system back up with coolant and it leaks like crazy, That'll mean tearing everything back down and starting over as the valley pan has to come off to reposition these o-rings. MSRP and price exclude taxes, installation, shipping, and dealer charges. The exhaust and intake valve located on opposite sides with an angle of 21.55 degree. Is250 c. 2006 Lexus GX470. Mechanics will consult Technical Service Bulletins to determine if any unique circumstance exists for your car. Thats not where the horsepower and torque gains are though. 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. 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! Diagnosing the cause of the leak is tricky because it . Don't over torque and squish the sealant out. I had the original cats welded onto a set of shorties. 2005 Lexus GX 470 Engine Intake Manifold. Exhaust - 17120F0060 Couldn't even sleep last night, so stressed about it. #howtoautomotive #AutoRepair #BrianEslick Unfortunately, its not a matter of if but rather when the exhaust manifolds will crack. I'm impressed.go for it ! On average, these failures were presenting around 110,000 miles. Catalytic Converter with Integrated Exhaust Manifold (Left). A very basic how-to: Removing the Intake Manifold - Toyota 4Runner Buccal Fat Removal prices from 15238 - Enquire for a fast quote Choose from 11 Buccal Fat Removal Clinics in Izmir with 53 verified patient reviews. I would recommend having someone diagnose your problem or give you a 2nd opinion before pulling the trigger on any of these. Doug Thorley includes new gaskets, but youll have to re-use your old hardware. 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