can a bad feul pump make your car idle low
Usually not. Fuel pump is either on or off. A dirty throttle body might be your issue. Hard to tell without seeing the car. Any lights on the dash?
No lights cumin on jus idling low and wen I put da a/c on it gets weaker
Try cleaning the throttle body of carbon if you haven't already. Look on www.youtube.com on how to do this.
Cleaned it already
Check on the idle control sensor? EGR? PCV?
I just changed all that new
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