Join Date: May 2010
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99 powerstroke gallops at idle when cold
Have you guys ever had yours gallop at idle from a cold start? It will gallop for a minute or 2 then it will smooth out after it is warm. IF you have it plugged in it will not gallop at idle (since its warm).
Pickup is a 1999 with 260k on it.
2002 F250 7.3L w/ 141k
straight pipe, AFE stage2 intake and DP-tuner and only gets 18mpg