How to get my car to idle a bit higher?

20

Asked by Jul 31, 2013 at 10:23 AM about the 2006 Ford Mustang GT Deluxe Convertible

Question type: Maintenance & Repair

My car idle under 1000 rpms at the light im
trying to keep it on 1000 how can it be done

6 Answers

254,435

The idle is set by your PCM and that is at 700rpm. Why do you need it so high? Is it misfiring? Check your plugs and coils.

Best Answer Mark helpful
20

Im having trouble with the electrical system I have a new altenator and battery and my battery gauge go down when I stop in the lights

254,435

Is the alternator a new rebuilt one or brand new? I suspect it is the issue. Have a local auto parts store test it for you.

20

I did the alt is giving me 15v when I turn the lights on it drops to 11v

20

Is brand new and the battery I dont know what else to do

505

your vehicle should be drawing in somewhere between 12 and 14 volts with your headlights stereo,a/c,fog lights,ect.Make sure you have good ground wire connections especially if you have added anything aftermarket.Make sure when you ground that wire,that there is no paint,oil,grease,mud,dirt,rust,anything that will interfear with a good ground.Just make sure you have a clean bare metal too metalground.GOOD LUCK!!

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