Open the hose clamp with a flathead screwdriver. When you have the MAF disconnected you can begin disassembling the intake system and intake piping. Shop wholesale-priced OEM Lexus GX470 Intake Manifolds at LexusPartsNow.com. Show example Lexus GX470 Intake Manifold Gaskets Replacement prices What is an intake manifold gasket and how does it work? Once the engine cover is removed the next thing to do is to disconnect the VQ35 mass air flow sensor. Toyota isnt the only one to blame for your exhaust manifolds cracking. This is a great write-up and extremely informative for this issue. You can edit the name of your vehicle by clicking the pencil icon on the right. Youll also be rewarded with more horsepower, torque, and fuel economy. Use a T30 Torx and remove the single Torx screw connecting the wiring loom harness to the intake manifold (yellow arrow). I list the others in my 4runner buyers guide. I had initially wanted to bring it into a Lexus dealership, but the nearest one is almost 300 miles away. Got hold of an on-site mechanic with really low labor rates that seems to know exactly what I've been explaining, so he might come by tonight to help take off the rest of the intake manifold. . Get the best deals on Intake Manifolds for 2005 Lexus GX470 when you shop the largest online selection at eBay.com. 2. 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. That was just for the parts alone. US $27.98. 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. Lexus Parts & Accessories Online. Secondary air injection pump Lexus gx470 & toyota code p2445 video 1 - YouTube AboutPressCopyrightContact usCreatorsAdvertiseDevelopersTermsPrivacyPolicy & SafetyHow YouTube worksTest new. At some point, you will wind up with cracked exhaust manifolds on your V8 4runner, Land Cruiser, Tundra, Sequoia or Lexus GX470. Will be calling on him again for sure! SKU . 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. Replace the ignition coils. 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. No Coupon Required. Now's is a good time to swap out the old PCV valve if you bought one. On top of that, Toyota has not redesigned these manifolds. 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. For a better experience, please enable JavaScript in your browser before proceeding. This is a win-win in my opinion. Unfortunately, the dyno graph originally provided by Doug Thorley was measured in MPH instead of RPM. You might be able to plug all those alternative paths and try, but I didn't and can't speak to that option. Or will it run through the lines either way? You can edit the name of your vehicle by clicking the pencil icon on the right. The lower intake manifold is a cast aluminum or molded plastic chamber bolted to the cylinder head of the engine. Friendly, patient and knowledgeable. Contact dealer for limited warranty, inventory level, and return policy details. 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. Most of us dont want our vehicles to sound like broken down jalopies. This issue exists thanks to emission regulations. But it only drips underneath, in the center of my car towards about where the dash meets the glass. 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. By Once the appropriate time for curing has past, you'r ready to start reassembling everything. FOR 06-11 HYUNDAI ACCENT KIA RIO CATALYTIC CONVERTER EXHAUST MANIFOLD 08 09 10, Intake Exhaust Valves Fit Ford Mazda Mercury 2.0L 2.3L 2.5L DOHC 16V. If Manual Switching of Air Intake Is Desired. 2013 Lexus GX $19,850 - $20,700 VIEW COMPARE Reliability We expect the 2023 GX will be much more reliable than the average new car. Aluminum and plastic manifolds are checked with a machinists straightedge to ensure the surface flatness does not exceed the original equipment manufacturers specification. Driveability wont change either. Mechanics will consult Technical Service Bulletins to determine if any unique circumstance exists for your car. 2023 Charlies Ox Keep an eye out for those. Catalytic Converter with Integrated Exhaust Manifold. 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. The 30/30 increase takes place mainly in the mid range of the rpm. The Lexus GX470 encompasses all first-generation GX units produced from 2002 to 2009. 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. Hi there: If you have a remote FOB key, it's possible that there is a problem with that key, or that by disconnecting the battery, the ECU reset, causing the ignition system to be faulty right now. All fit 2003-2009 Lexus GX470 and more. Many times a re-designed gasket, or altered installation technique and torque values, will be relevant to avoid a recurrence of any leaks. You are using an out of date browser. You may notice a sulfur smell with a manifold thats cracked this badly. Another member of GXOR also recommended replacement of these two hoses. This is probably the most common fix. For that reason, your vehicle could potentially fail a safety inspection if youre buying or selling it. How Do I Remove My Intake Mani, http://us.lexusownersclub.com/forums/index.php?showtopic=44338&st=0. Unless youre dealing with an extreme leak, a cracked exhaust manifold wont cause a Check Engine Light. Started September 12, 2022, By Engine Intake Manifold. Youll save money by not having to purchase replacement parts, but you still have to deal with the labor to remove the manifold. Lexus Parts & Accessories Online, Search "Engine Intake Manifold" for GX 470. Got most of the plastic housing pieces off and I'm down to the injector connectors, which I've removed and covered the holes with some shop towels. Use only items softer than aluminum to clean these areas and be careful when placing the valley plate on a work bench. The strong likelihood of future failure combined with the high cost make this a bad option. My income goes to rent and a phone bill and groceries. Plastic manifolds are checked for cracks, heat damage, and warpage. Manifold. All of these claims should increase even further with the addition of a performance exhaust system and aftermarket intake. One of the common problems owners faced was a secondary air injection failure, costing repair bills in excess of $1,400. By using WhatClinic, you agree to our Cookie Policy . US $21.8 Find many great new & used options and get the best deals for Intake and Exhaust Manifolds Combination Gasket- Manifold Gasket Set ms18067 at the best online prices at Free shipping for many products. It seems the government has clamped down on companies selling simulators, so Im thinking shorties with cats is the way to go. LOL, Take a look at this thread -> http://us.lexusownersclub.com/forums/index.php?showtopic=44338&st=0. Haliuna Doing a mountain highway road trip without rear suspension isnot fun. Center of the intake manifold, passenger side, unclip the EGR valve assembly and remove three (3) 12MM bolts holding the main assembly on, then follow the metal lines towards the front of the engine and remove four (4) 10MM nuts where the EGR lines run into the intake and under the intake manifold. It took an extra day for the throttle body gasket to get to the store, so the mechanic had to come back the next day, but I am so excited! The intake manifold is a distribution system for air, and sometimes fuel. Thank you both so much! Diagnosing the cause of the leak is tricky because it . Is250. sounds like a dumb question, but I really don't know. Other automakers took a similar approach to this, and surprise surprise, they suffer from the same problem! You have 4 options if you decide to fix your cracked exhaust manifolds. Internal or external leaks. Peak gains were around 11 hp and 18 ft lbs if I remember correctly. Can you sell your car or get some value out of it? I would just love an lexls.com style how to, on removing my intake manifoldcrossing my fingers that someone will have an idea on what to pull first. Couple more notes to add concerning issues after wrapping up the repair. The graph showed that as hp and tq climbed, the line that represented the headers went up much quicker. Made with in Silicon Valley. Disconnect the electrical connector from the ignition coils. There are a few aftermarket parts companies that offer exhaust manifolds for the Toyota 4.7. Dealer sets actual price. Make sure everything is reconnected, all plugs are plugged in, all bolts are present and tight and all hose clamps are on fully. Contact dealer for limited warranty, inventory level, and return policy details. If Quick Heating or Cooling Is Desired. Connect the electrical connector to the ignition coils. #howtoautomotive #AutoRepair #BrianEslick THIS IS BRAND NEW: DNJ Intake Manifold Gasket Set FITS: 05-09 Lexus, Toyota / GX470, 4Runner, Sequoia, Tundra, LX470, Land Cruiser 4.7L V8 DOHC Naturally Aspirated 2UZ-FE FITMENT NOTES: Intake DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for cars and trucks. Which I suppose is fair, but not for $100, I could have guessed there was a leak somewhere under there too. Lexus GX 470 Engine Crankshaft Seal (Rear) Part Number: 9031189014 Alternate Part Number (s): 90311-89014 $45.58 9031189014 This part fits: 2016 - 2022 2005-2009 Lexus GX470 and 2006-2007 Lexus LX470 SUVs have a rare (but not albeit unheard of) problem with their secondary air injection system that illuminates the check engine light. Gold Emblems, Rear Emblem. On average, the cost for a Lexus GX470 Intake Manifold Gaskets Replacement is $318 with $109 for parts and $209 for labor. Toyota used it across their entire lineup of trucks. Your mechanic can inform you if your car represents one of these cases. Strangely, that graph has since disappeared from the internet. With special design plates, there are a variety of logos Scan tools help mechanics quickly figure out what issues are present in a vehicle. CuriousB is one smart cookie and can give you a lot of expert help. I have the onsite repair guy coming in a couple hourshopefully. First, the cost. Ugh. PLEASE VERIFY ANY INFORMATION IN QUESTION WITH A SALES REPRESENTATIVE. Maybe a dye like below and a UV light would help as well. While it does give you the peace of mind of your vehicle being worked on by the experts, its also by far the most expensive fix. 2005 Lexus GX 470 Engine Intake Manifold. If you have a leaking intake manifold gasket, and the engine has overheated, the entire engine should be inspected for damage, such as a blown head gasket. Display as a link instead, All the details are shared in this feature article: 3rd Gen vs 4th Gen Toyota 4Runners: How Do They Compare? If the leak is the water inlet assembly on front of engine then you don't need to remove the intake manifold. Ceramic coating (mine were among the first batch of their new supplier). The best part is, our Lexus GX470 Intake Manifold Gasket Set products start from as little as $20.18. (b) Disconnect the 2 clamps and remove the air cleaner cap. Get a free detailed estimate for a repair in your area. Remove the hose clamp and separate the top radiator hose from the fitting on the intake manifold. Above 3000 rpm, the difference is very noticeable in the butt-dyno. On average, these failures were presenting around 110,000 miles. Remove the 10mm nuts to remove the engine cover and allow you access to the engine and intake manifold. 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. That means youll never have to worry about it happening again! You can purchase a set of Doug Thorley headers on Amazon here: 03/04 4runner Headers | 05-09 4runner Headers. I spent $100 on labor to an excellent on-site repair mechanic, he was quick and knowledgeable and I'm absolutely grateful for being able to finish the final steps in taking off the intake manifold. Classifieds - Engine/Transmission/Transfer Case, BJ42 | FJ43 | BJ44 | FJ45 | FJ45LV | HJ47, North American Clubhouses - Central Region, CA.AB- Rocky Mountain Land Cruiser Association, CO/WY- Horsetooth 4 Wheelers Cruiser Club, TX- Lone Star Land Cruisers - Austin Chapter, TX- The White Trash of the Elwood Chapter, CA.BC- Okanagan-Similkameen Land Cruisers, NV- Battle Born Cruisers of Northern Nevada, Vendors: Accessories - Electronics - Recovery, Common Problem coolant leak TOYOTA sequoia,land cruiser & tundra 2008-2020 !!! I had the original cats welded onto a set of shorties. 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+. Pump failure may result in: Check engine light. Be sure to pickup a new gasket kit to reset the manifold. But I supposed to get that running through my coolant system, I'd have to put my car back together and have it on?? 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 I would recommend having someone diagnose your problem or give you a 2nd opinion before pulling the trigger on any of these. Cracked exhaust manifolds are just one of the potential issues you need to look for when buying a 4th generation Toyota 4runner. If the car has an upper plenum, that is removed and set aside. Quick delivery Thermal Intake Manifold Gasket Fits Honda Prelude 91-01 H22 by Torque Solution Best Deals Online Browse From huge selection Here gsmsharmaji.com, US $79.18 Applications:Honda Prelude 1991-2001 H22 Images of item are shown above may be actual or for product reference only Great for all motor and . Thank you! As time goes on and the ECU learns how to adjust for the extra airflow, youll notice the engine really wake up. The 2UZ is a legendary engine. **This step is one of the most important steps to get right, IMO. You could get lucky and prove me wrong, but dont forget about the labor cost. You can edit the name of your vehicle by clicking the pencil icon on the right. and . My Lexus gx470 it won't starts. This is sort of an old-school fix. Working on a cold engine, the engine cover is removed. 2006 Lexus GX470 4.7L V8 Base 210,000 miles $1,427 - $1,745 Exhaust, System. These wont. Brian Eslick from How to Automotive http://www.howtoautomotive.com takes you step-by-step through the process of replacing the secondary air injection pump, diverter valve and check valves on a 2002-2009 Lexus GX470.Affiliate link mentioned in the video for Secondary Air Pump for Toyota 4Runner Sequoia Tundra Lexus GX470 LX470 4.7L http://amzn.to/2mEkKRtAffiliate link mentioned in the video for Toyota 25710-50022 Air Pump Check Valve http://amzn.to/2lCUtTTAffiliate link mentioned in the video for Genuine Toyota 17377-50010 Air Tube Gasket For Manifold Air Injection Systemby Toyota http://amzn.to/2mizt1B You will need 4 of them.Affiliate link mentioned in the video for Toyota 25720-50011 Air Pump Check Valve http://amzn.to/2miDpzCAffiliate link mentioned in the video for Toyota 25720-50020 Air Pump Check Valve http://amzn.to/2miAl6nAffiliate link mentioned in the video for Toyota 17342-50180 Air Injection System Hose http://amzn.to/2mFqQRvAffiliate link mentioned in the video for Toyota 17341-50180 Air Injection Hose http://amzn.to/2ne4xiyAffiliate link mentioned in the video for Felpro MS 96672 Intake Manifold Gasket Set http://amzn.to/2mlPoxVAffiliate link mentioned in the video for New Milwaukee 2457-21 M12 Cordless 3/8\" Ratchet Kit With Battery Charger Case http://amzn.to/2isgXli WebsiteFor more videos, tips, and to purchase recommended tools and products visit my website at:http://www.howtoautomotive.com/Stay connected at:Email: howtoautomotive@gmail.comFacebook: https://www.facebook.com/How-to- Automotive-432536836946801/?ref=settingsGoogle+: https://plus.google.com/+HowtoAutomotLinkedIn: https://www.linkedin.com/in/brian-esl 819839118DisclaimerOwing to factors beyond the control of How to Automotive/Brian Eslick, it cannot guarantee against unauthorized modification of this information, or improper use of this information. Upload or insert images from URL. Jeff1104 May 7, 2021 202 Dislike Share Crutchfield Automotive 4.18K subscribers How to take the driveshaft off and apart on the GX470 to get rid of the notorious clunk at stops www.jlmauto.com for. I used plastic razors to scrap what I could off, then non-clorinated brake cleaner and a microfiber rag to scrub, then back at the stubborn stuff with the plastic razor blades and kept repeating (2-4 times in spots) until it was what I considered very clean. In engines where coolant flows through the intake manifold, a leaking intake manifold gasket can be either the cause of or result of engine overheating. Theyre stronger than the originals and have a lifetime warranty. For the most optimal experience please enable JavaScript and refresh your browser. KEEP IN MIND, the rear (firewall side) of the housing has a plastic nipple protruding horizontally into a connection and the front passenger corner has a nipple going straigt down into the engine, so once you remove the bolts holding it down, you'll want to LIFT the FRONT before SLIDING the whole unit towards the front of the vehicle to remove it entirely. It will get louder when more load is on the engine, and in many cases itll go away once it warms up. 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. If the leak involves coolant, it could lead to engine overheating damage or the coolant could contaminate the engine oil, which can damage the engine bearings. I started Canadian Gearhead to share my passion for Toyotas and my love for taking ridiculously good care of them. Good job! The increase is not at peak hp and tq though, which tends to confuse a lot of people. Remove the throttle body lower bracket and the throttle body. Hang the throttle body and set the bracket aside. 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. What are the chances that a cheaper replica part from China is going to be built better than the original? good to hear, and timely given changing weather in ND this time of year. US $289.52. I can't thank him enough. Auto Parts & Accessories / Car & Truck Parts / Set of 8 UF230 Blue Ignition Coil For 98-10 Lexus SC430 4.3L GX470 4.7L Toyota. The drivers side has a Doug Thorley emblem tacked on which is just barely visible once theyre installed in the engine bay. 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! Theres one issue holding Toyotas 4.7L V8 (otherwise known as the 2UZ-FE) back from being the perfect engine. While the welds on the drivers side looked good, the passenger side was a different story. Really anxious to just get this out of the way, so I can know what the real damage is under the intake manifold. We may earn a small commission from affiliate links and paid advertisements. Is a March 2017 premium w/45k miles coolant valley issue covered by 6yr/70,000mi drivetrain warranty. Some car engine designs are more likely than others to experience leaking intake manifold gaskets due to material and design issues.

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