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Things to check before powertrain warranty expires
I wanted to put together a list of things one should check before the powertrain warranty expires. Your input is greatly appreciated. So far I have the below:
While we are on the topic of powertrain warranty, I had the left rear axle seal replaced under warranty because it was leaking (seems like I am the only one that had that problem though). If anyone does need to get an axle seal replaced, know that the axle seal itself is not covered under powertrain warranty, but the dealer was able to blame the wheel bearing and cover it under warranty that way (thank you Lexus of Tulsa!).
What else do you think needs to be checked before the powertrain warranty expires?
Overall ....even getting on the ground with a flashlight and just looking for any kind of leakage from front to back. One doesn't even need to jack up rig in any way for this. Your wallet may thank you for the extra load of dirty clothes from being on the ground. Look through the fender wells too.
I still need to pop my spark plug cables/coils out to verify issue listed above.
Think about these items covered under powertrain warranty as well. These are generic lift from Lexus warranty guides so may include non-applicable equipment:
ENGINE
All internally lubricated components and: Balance Shaft; Camshaft; Crankshaft; Crankshaft Pulley; Cylinder Heads; Engine Block; Engine Mounts; Engine Oil Reservoir; Engine Oil Reservoir Pump; Equipment Drive Shaft; Exhaust Manifolds; Flexplate; Flywheel; Idler Pulley; Intake Manifold; Oil Pan; Oil Pressure Switch; Oil Pump; Oil Sending Unit; Piston; Seals and Gaskets; Supercharger; Supercharger Intercooler; Tensioners; Timing Belt; Timing Chain; Timing Cover; Timing Gears; Turbo Intercooler; Turbo Wastegate; Turbocharger; Valve Covers; Water Pump; Cylinder block and head and all internal parts, timing belt and cover, flywheel, oil pan, water pump, fuel pump, engine mounts, engine control computer, seals and gaskets
TRANSMISSION
Transfer Case Components (All internally lubricated components) and: Hoses, Lines and Tubes; Seals and Gaskets; Shift Linkage and Cables; Solenoids; Torque Converter; Transfer/Transmission Case; Transmission Mounts; Vacuum Modulator; Case and all internal parts, torque converter, clutch cover, mounts, engine control computer, seals and gaskets.
AXLE ASSEMBLY
(Front, Rear, Four-wheel and Allwheel Drive): All internally lubricated components and: 4x4 Actuators; Axles and Bearings; Center Support Bearing; Constant Velocity Boot Band; Constant Velocity Joints and Boots; Differential Carrier Assembly; Drive Axle Housing; Drive Shaft; Hubs; Locking Hubs; Seals and Gaskets; Thrust Washers; Universal Joints; Viscous Coupling; Differential carrier assembly, drive shaft, axle carrier, axle case, axle bearing, axle shaft, seals and gaskets.
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Other warranty items that are as long as powertrain or longer:
• Restraint Systems Warranty This warranty covers repairs needed to correct defects in materials or workmanship of any seatbelt or air bag system supplied by Lexus / Coverage is for 72 months or 70,000 miles, whichever occurs first. For vehicles sold and registered in Kansas, the warranty for seatbelts and related components is 10 years, regardless of mileage
•••Federal 8/80 warranty:
----ENGINE CONTROL MODULE:
----Catalytic converter and protector
----Data link connector
----Malfunction indicator light and bulb
Definitely check for timing cover leaks. I had that at about 65k miles on my 2012. They replaced the water pump while in there because it was leaking a little bit too..
Definitely check for timing cover leaks. I had that at about 65k miles on my 2012. They replaced the water pump while in there because it was leaking a little bit too..
Still keeping a keen eye on my timing covers. I thought one was starting to weep but dry so far. Water pump was definitely in need of replacement as it looked like a cotton candy machine down there.
Still keeping a keen eye on my timing covers. I thought one was starting to weep but dry so far. Water pump was definitely in need of replacement as it looked like a cotton candy machine down there.
Basically the middle front of engine. If you see any pink residue around any of the pulleys. Mine got to point where there were pink stains showing up on button of my skid plates on the front button.
Has this oil in the plug well issues caused any fouled coil packs that anyone knows of? Is the fix for this a new type of gasket dissimilar from the old one or are they just replacing this gasket with the same part/quality as the old one?
Has this oil in the plug well issues caused any fouled coil packs that anyone knows of? Is the fix for this a new type of gasket dissimilar from the old one or are they just replacing this gasket with the same part/quality as the old one?
I don't remember seeing anything even on Tundra forums. Not sure on the gasket question. We'd have to see if part # has been superseded.
Hi everyone,
long time lurker here. I’m about to pull the trigger on a 2018 GX premium this weekend and I can’t wait!
Are there any known or ongoing issues i should know about on the new GX? I’m asking because my 2014 is350 and all IS, GS, and RC models have inner tire wear due to soft lower camber arm bushing and nobody knew about it until just recently. Even the dealers didn’t know the actual reason for the wear.
So it would be very helpful to know about these issues prior to actually running into them
seat cooling is worthless.
my previous 2016 gx premium made slight thumping noise near the drive shaft while accelerating from standstill...master tech said it was fine.
if you're a hard braker you will prematurely warp the front rotors fairly easily.
My guess is that the 2018 will have most of the known issues corrected. But some of the earlier trucks have had problems with the secondary air pump and valves, so much so that Toyota extended the warranty on them. I've heard of some issues where the truck has a lean to one side or the other (but this seems common with the Toyota small truck platforms). An issue that I've had (as well as the secondary air pump) is an oil leak from the timing cover and an oil leak from the valve cover gasket. I've seen a few reports from others as well with oil leaks. Again I hope that they've resolved the issues for 2018.
07-09-17, 08:29 PM
Things to check before powertrain warranty expires
