2003 Montana idles high
Re: 2003 Montana idles high
I hope the person that the person you have coming to look at it can figure out what's going on. Then let us know what you find out and what it takes to fix it. I don't know if you ever had it on a scanner to watch the data the computer is using when it's acting up but I don't know how you can figure out what happening without one. PCM is always a possibility.
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