I fixed the $300 gmc Yukon xl SLT! After charging the new battery all night I tried to crank it and had a check engine light.

Check engine light was on for O2 sensor, I had them both replaced and the check engine light is still on for the O2 sensor so it might be a loose wire. I've spent around $4,000 fixing it up in the ...

Pre owned with about 59k miles. It’s over 110k and we’ve had the oxygen sensor and catalytic converter replaced. Also 1 tire sensor. We’ve put the 2nd set of tires on the car yesterday. Always ...