My car wont accelerate when i press on the gas. The rpm increases but my car wont go. I have to let go of the gas serveal times just to pick up speed to go.

Asked by Jul 30, 2015 at 07:37 PM about the 2003 Lincoln LS V6

Question type: Maintenance & Repair

My car wont accelerate when i press on the gas. The rpm increases but my car wont
go. I have to let go of the gas serveal times just to pick up speed to go.

I also noticed that when my AC is On, car does not accelerate ,and whenever I turn off
my AC, My Car works fine.

2 Answers

20,300

Clean throttle body and the ( IAC ) Idle Air Control valve and replace fuel filter if have not done so in a while.

71,665

Sounds like an electrical problem with the transmission. See if somehow you're losing power or ground to the transmission when you switch on the A/C. HTH. -Jim

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