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    Electrolysis - Radiator

    I am going to swap out the radiator in my 2017 due to coolant in the trans fluid. However, before doing so, I wanted to check and make sure I didn't have a case of electrolysis going on. So I looked up the method in which to check, it stated to remove the radiator cap to access the fluid...
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    2017 Radiator Failure

    A little background on my issue - sent in a sample of trans fluid for testing to Blackstone Labs. The fluid had less than 8k on it. The report came back noting there was a presence of sodium and potassium in the fluid which in their view indicated coolant in the trans fluid. The amounts were not...
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    Oil Cooler Block Off Gasket

    I am diagnosing an oil leak on my 2007 5.3 (309K) and after reading some of the posts I am leaning toward the oil cooler block off, lots of oil around the filter. I am pretty sure is not the filter. However, other than taking off the plate, is there a way to know beforehand if its the wide oval...
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    2017 Tahoe 6 speed

    Hello, I have a 2017 Tahoe which the trans went bad and had it rebuilt at a trans shop in my community. When they rebuilt it, they used a Billet TQ, Sonnax valves and shift kit and updated the thermostat. They also used BG trans fluid and not AC Delco fluid. It has about 3-4k on the build and...
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    Phantom Rear Window Activity

    After my 2017 Tahoe sat out in the sun last Saturday (98 degrees) the rear drivers side window all of a sudden would go down on it's own. I'd roll in back up and it will go back down, I put the window locks on and it stopped but when you take the locks off it goes right back down. I suspect it's...
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    Oil Pressure Issue - Resolved

    I wanted to post this as it may be of help to others. A little background - I did a timing chain, sprockets, tensioner, oil pump and pick-up tube o-ring replacement on my 07 Tahoe which all started with trying to get the cam sensor out (long story chronicled in another thread). Anyway, got her...
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    Stubborn Harmonic Balancer

    I have been in the process of removal of the cam sensor which has been a failure - detailed in other thread. Now I have resorted to removal of the timing cover, I have everything off around it and have removed the balancer bolt. Now stuck with a stuck harmonic balancer. I am using an OEM...
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    2007 Tahoe Timing Chain Replacement

    Going to replace the timing chain on my 07 Tahoe 5.3. I was order the melling kit but wasn't sure if I have the one or three bolt cam? The engine code is '0'. I haven't torn it down yet. Any feedback is appreciated. Thanks, Tim
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    2017 Washer Reservoir Removal

    Sleuthing a problem with my 2017 Tahoe washer fluid pump and was going to remove the reservoir and the second battery plate doesn't seen to want to come out without removal of the fuse box to get enough room to lift out due to the flange which bolts to it. Seems odd that would need to be done...
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    Trans Issue - 2017

    I was driving my 17 (88k) on the freeway the other day and it start a slight whine and slightly slipping. When to get off the exit and it popped into neutral. I dropped it into L1 and it engaged. I then moved it back to Drive and it was fine. I was driving in auto as its winter here. I pulled...
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    2007 Timing Chain Engine Light

    The engine light on my 2007 (5.3L 305K) came on this last weekend and I checked it and it's the timing chain. However, it still starts and runs OK at this point, I have driven it since though. I plan to change it but I am wondering what is the light actually telling me? Appreciate any...
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    Oil Pump Question - HO

    I am going to replace the oil pump and o-ring on my 07 (300k) and wondered about the high output oil pump option considering mileage. Any experience with those? Thanks, Tim
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    2007 Tahoe Door Lock Actuator

    The door opening isn't always shutting off the radio. Is this the lock actuator that controls this? Thanks, Tim
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    Symptoms of Failing Oil Pump?

    Yesterday on my 07 (299k on it) while driving my oil pressure started dropping to the point it was almost at 10. Never happened before, I always run at min 35 psi. Stopped and shut down. Let it sit for a few minutes, checked the oil it was full. Started it back up gauge reflect 30-40 psi. Limped...
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    Starter Test

    Went out to start my 07 this morning and just a click. Check the voltage on the battery and it was 13+. I gather its the starter but wanted to verify before removing. Is there a way to verify its the starter without having to check voltage down at the starter? Thanks, Tim
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    2017 Tahoe Battery Question

    I am wondering if there is a greater draw on the battery on the newer model Tahoe while off. I haven't been driving my 2017 much over the last several months and notice several times I went to start it after not starting it for a week or two and the battery is either dead or close to it? I...
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    2015-2019 Running Boards - Need Pair

    I know this should go in classified and I have done that. The reason I am putting here is there isn't much for traffic in the forum section. I need a pair of the black with chrome insert that are fixed not retractable. If you have a pair you want to get rid of or know of someone who does please...
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    2015-2019 Tahoe Running Boards

    Looking for a pair of the black plastic boards with the chrome insert for my 2017 Tahoe.
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    Washing Black Vehicle

    I just bought a black 2017 Tahoe (haven't had a black vehicle in 25 years) so I had a couple friends of mine you also have black vehicles say they never hand wash. They only run them through touch less washes. They claim it scratches them I have always hand washed when the weather will allow...
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    Deodorizer Issue

    I bought a 2017 Tahoe back in March at the insurance auction and over the last few months have been bringing it up to snuff. When I got it there was a can car deodorizer down in the lower portion of the drivers side door panel. It had spilled its material out. I cleaned that up, however I...
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    Best Wax - Black Paint

    Getting ready to wax my black 17 Tahoe. I have always just used regular Meguairs wax. With all these new hybrids and ceramic products - maybe time to try something else. Live in the Midwest so the weather can reduce wax longevity. It is garaged 90% of the time. What do you guys use? Thanks, Tim
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    2017 Tahoe Rear Brake Replacement

    I ran into a problem in the process of replacing the rear pads and having the rotors machined. The star wheel will not turn to allow the parking brake shoes to release enough to get the rotor off. I seems like it is frozen. I shot a little anti-rust solution on it and let it sit but NADA. I...
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    AC Issue

    I am having an issue recharging my 2017 (1234yf system) after replacing the condenser. Let me point out the vehicle is new to me, I bought it at the insurance auction and have repaired it. I have only driven it 200 miles (+/-) so I don't know much about it. I have vacuumed it down to 26-28...
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    2017 AC High/Low Pressure Outlets

    I am trying to figure out which of the AC outlets on my 2017 is the low pressure? The caps do not have any indicators on them. Is the large line the high and the small the low? Appreciate any feedback. Thanks, Tim
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    Brake Pads - Suggestions?

    Getting ready to replace the all pads on my 2017 and wondered if you guys had any specific suggestions? The vehicle is primarily used as a daily driver with a mix of street/highway and some towing of a 19ft fishing boat to local lakes and once/twice a year to SD or MN. I looked at the power...

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