91 Mustang 5.0

As recommended by karthief:

You guys with idle/stall problems could save a lot of time chasing your tails if you would go through the Surging Idle Checklist. Over 50 different people contributed information to it. The first two posts have all the fixes, and steps through the how to find and fix your idle problems without spending a lot of time and money. It includes how to dump the computer codes quickly and simply as one of the first steps. I continue to update it as more people post fixes or ask questions. You can post questions to that sticky and have your name and idle problem recognized. The guys with original problems and fixes get their posts added to the main fix.

It's free, I don't get anything for the use of it except knowing I helped a fellow Mustang enthusiast with his car. At last check, it had more than 250,000 hits, which indicates it does help fix idle problems quickly and inexpensively.

On392 said:

I was having stall issues with a basic stage 1 cam when partially coming off the brake at lights. Did you try adjusting the idle?

Click to expand...

Check your throttle position sensor or tps. I had the same problem and it fixed mine.you will need a multimeter.there are lots of Youtube videos on it.its an easy fix if that’s the problem.

run
the
codes