BrandenG1

My check engine light came on I ran to AutoZone and had them test the check engine light. The code read O2 sensor the guy told me if the check engine light doesn't come back on immediately it's more than likely an exhaust leak. How can I tell if there's an exhaust leak? Thanks.

I'm not very mechanically inclined. I have an oil leak when I took my truck to the mechanic he said they would replace the transmission lines. I asked him to hold off for now because I didn't have the extra cash. Is there any product I can add to my oil to hopefully help the oil leak? Thanks in advance.

O’Riellys claims the battery is good again. I just plugged in my portable cigarette lighter tire pump and within 5 minutes the battery was dead.

I don’t believe he put it under a load. I never turned the key or started the truck. I’m going to buy a new battery today since this one is going on 5 years old. Thanks guys I’m new to all this and clueless.

The sticker on the battery shows 11/19.

I’ve been having to jump start my 2008 GMC Sierra Denali several times a day recently. 2 out of the 9 times I’ve started it today I had to jump it. I went to O’Riellys and my battery read 12.4 volts and alternator read 14.7 volts. I do notice when I drive occasionally the battery will read 15 volts then 12 within a 5 minute span. What should I look into? Voltage regulator?

I just tried to upload it again and it won’t load. Do you have an email I could try and send to?

2008 GMC Sierra Denali. This sound comes and goes. It’ll make the sound for a couple days then stop for a week. Is this the starter going out? The check engine light code was P1400. It has since went away on its own. IMG_6397.MOV

This is on my 08 Sierra (Kansas truck) it’s seen several winters. I know the correct way to address this would be to cut it out. I’d like to get rid of the truck sooner rather than later but the market just isn’t right for me. What should I do to address this? Is there any product that would go over this to cover it up for the time being? Thanks.

I have a 2008 Sierra Denali (white) just curious if anyone had any thoughts on calipers covers or pictures. I’m strongly leaning towards another mod.