Garage Storage Organization and Garage Cabinets

mattn124 · **3000 rpm's at idle?! WTF?! help!!**

1985 t1.. runs ok normally

installed a mopar perf. LM #P4532325

car runs way high at idle,, around 3000

Is it safe to say the LM is toast? Is it the right one? Anybody got a book or something I can look up that part number in?

Is it possible to damage one of these when installing it? seems simple enough.

Thanks for any replies

Matt

NAJ · 05-05-2007, 06:50 AM

What are we working on and where did you get the LM? I am not into performance but I have the latest Mopar Performance Catalog and that Part# is not listed so I ran a Parts Inquiry in Dealer Connect and that # is discontinued.

bill2 · 05-05-2007, 07:49 AM

Its very possible the lm is bad. I had an 85 lm that went bad with the same symptom as you, 3000k rpm idle.