i have a 1999 gmc jimmy and i replaced the alterntor and battery and my voltage gage keeps goin up and down and when my lights are on they flicker including the inside lights what could be wrong with it

i have a 1999 gmc jimmy and i replaced the alterntor and battery and my voltage gage keeps goin up and down and when my lights are on they flicker including the inside lights what could be wrong with it 1 Answer

I replaced the front rotors on 97 GMC Jimmy and now they are grinding the backplate/abs sensor assembly, can anyone shed some light on why? 4 Answers

I replaced the front rotors on 97 GMC Jimmy and now they are grinding the backplate/abs sensor assembly. Not sure if I am missing something. I didn't compare the old rotors with the new ones before ...

why would the battery drain in my 1998 Jimmy when i replaced the alternator and battery. 4 Answers

I replaced the alternator and battery. however the battery wont stay charged and drains if i give it gas or hit the brakes.

I have a 94 GMC Jimmy with new fuel pump and it starts fine an everything just looses power when I press the gas or when I have some RPMs higer than idleing. What could be the problum? 1 Answer

It will start idle with no problums I can give it some gas an drive 2 feet befor it looses power, I think its the regulator or fuel injectors were the engine is flooding or something cuz the fuel...

I have a 1994 gmc jimmy. My stock radio is a delco with a tape player. I can set the clock and it keeps time but will not power on. I Also tried a delco Bose stereo and the same thing happens. 1 Answer

I have power to the orange wire constant and power to the yellow key on. And good ground. What else can I try? 1994 GMC Jimmy 4 Dr SLE 4WD SUV