So you’re saying not using dexos1 is what caused your sludge? Are you sure? Do you think running it for 3000 miles with conventional will cause damage? I’ve been using the dealership prior to this
The user manual doesn’t specify full synthic
https://www.chevrolet.com/bypass/pcf/gma-content-api/resources/sites/GMA/content/staging/MANUALS/3000/MA3195/en_US/6.0/2k17impala2ndPrint.pdf
Well there was a coupon for conventional or full synthetic, but no part synthetic. We told them our make and model and told them we get synthetic blend and they charged us for the conventional.
The dealer I go to always tries to upsell and my front brakes have been squealing a bit so want them to do my pads before it damages the rotors. I've examined the rotors and they look fine, no scoring, and I have no pulsing or issues with braking.
My question is there anything I should look for...
The other night while it was raining, we pressed the sync button on our 2017 chevy impalas climate control system and white smoke started coming out of the vents. There was also a strange noise that lasted a few minutes. We had heat and defrost on at the time. I did some troubleshooting and it...
I just went out to get the codes and nothing came up. There was no codes at all, not even stored codes.
I started the engine and gave it a good listen and at first I didn't hear it. Then I revved it a few times and let it warm up and it came back. Interestingly it seems the sound is originating...