if i replace the old spark plus for some new ones would it better my engines power performance?

if i replace the old spark plus for some new ones would it better my engines power performance? 1 Answer

how do I replace the starter. 1 Answer

each time I turn the key it clicks once.tried to jump it from the battery. the same thing happens.

how do I replace mirror glass passenger side power side view mirror 2006 Envoy XL 1 Answer

I need to replace the heated mirror glass on the passenger side of a 2006 GMC Envoy XL power side view mirror. I have the replacement part ordered. I am hoping I dont have to remove the whole assemb...

when stopped at red light and my foot on the breaks it wants to sometime skip jerk Why 1 Answer

nothing serious but my truck when stopped at red light sometimes has a little skip/lite knot with breaks on what can I do to get it to stop

i. i replaced the head ligts complete set and the switch at the seem time. on a 2003 gmc envoy . my problem is that i don't have running lits . only hi beam. what can b e the problem. 1 Answer

I. i have a 2003 gmc envoy xl. i replaced both ligts sets and a switch at the same time. the probles is. i don't have running ligts. only hig beams. they use to come on automatically. now i don't ha...