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    Leaking Coolant

    Almost overheated the other day. Checked coolant and it was low. Filled it up and about a month later low again. Today I looked to see where the leak was. Looks like it's coming from the port on the radiator. Such a small leak though. Do I have to replace the whole radiator or can I seal it with...
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    Busted hose P1258 P0117

    Driving today and couldn't accelerate past 20mph, very headstand in accelerating as well. Got home and smelled antifreeze. Turns out it's a busted hose. The bigger question is why does my oil read 0% when I just got an oil change last Thursday???
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    2012 Yukon XL Autoride or not

    I looked at purchasing the Eibach Pro-Plus Lowering kit and while configuring the order there’s an option for Autoride and w/o Autoride. How do I tell if I have it or not? Certain code in the VIN?
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    2012 Yukon XL SLT1500 Rotors & Brakes

    My '12 Yukon XL has reached about 160K (acquired with 140k) and it's time to change the front brakes. I've decided to purchase the GM OE front rotors and pads. I was able to find the rotors: 22950036, and Front brakes kit: 19369415, at GMPartsGiant, and looking to do the work myself. Other...
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    Still leaks after 3 "fixes"

    I am beyond frustrated. Back in Aug 2021 my 2012 Yukon XL started leaking oil. Brought it in for service and they fixed the leak, saying it was Oil Cooler Gasket. Brought it home the next day and noticed oil in the same location. Brought it back and they said it wasn't tight enough. A few months...
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    2012 Yukon XL Oil Pressure switch code even after replacing sensor

    2012 Yukon XL SLT1500 with about 138K miles. So, I got a P0521 code and according to the scanner and app it’s the Oil Pressure Sending Unit. Well, I replaced the switch/sensor last week and I’m still getting the code. The oil pressure gauge on my dash generally is at 40psi and fluctuates to...
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    2012 Yukon XL SLT 1500 ABS question

    From the wife “Drove the truck, everything was fine. Pulled in to parking lot, turned off truck (AC was left in on position), exited the truck. Shopped. Came back to truck, got in and turned it on. Started fine, no issues. Put truck in drive and proceeded to go forward to exit the parking spot...
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    2012 Yukon Service

    Heading to the dealer to have my 2012 Yukon XL I recently purchased with 137K fully inspected. At a minimum I’m having them flush the transmission fluid, coolant, flush brake fluid (if necessary), and perform a fuel injection cleaning. Anyone recommend anything else? They said they will inspect...
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    2012 Yukon XL Spark Plugs and Wires

    Changed my plugs and wires on my 2012 Yukon XL. I don't think my plugs were in horrible shape but being that I just bought the truck with 136k miles, figured I start with fresh plugs. Picked up some NGK Iridiums and BWD Wires. Surprisingly, the install was incredibly easy. Even getting to spark...
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    2012 Yukon XL SLT Service Suspension System

    Just purchased a 2012 Yukon XL SLT with 136K. While test driving I didn’t notice a Service Suspension System with the stock rims and tires. During the purchase I requested aftermarket rims and tires (26”), which got installed while I waited. I finished the transaction, left the dealer, got gas...

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