I changed my fuel fitler and power is still low

I changed my fuel fitler and power is still low 1 Answer

my 93 deville has began spitting and sputtering and lossing power air and fuel filer has been changed any suggestions on what it could be i was putting reg. unleaded gas in it but started putting prem 6 Answers

93 deville the air and fuel filter has been changed we always used regular gas in it until recently and put high tech in it will that help or is it a waste of my money or could it be plugs going bad

i've changed the radiator ,thermastat and now my engine is still running hot is it my water pump or could it be something else i have 148000 on engine...??? 19 Answers

my hoses swell up at the entrance point of the water pump and the thermastat and my car reaches 255 and say engine protection turn engine off....and my lights come on.....

Parts of my lights are on my cluster/the cluster control the fuel guage 1 Answer

Parts of my cluster lights is on and also my fuel gauge is malfunctioning, I just changed the fuel pump but the problem still exit. I need help does anyone have an idea how to fix this issue?

Why is my car still idled so high? 1 Answer

What's up everybody... my deville has I high idle when in park and while driving to where i have to hold 2 feet on the brake to stop it. I've changed the IAC and TPS and the car is still doing the ...