weird idle
colt sansaver

Bellevue, WA

#1 Mar 3, 2009
Hey i have a 1999 24v cummins with and automatic tranny. when i shift it into drive, its idle goes up and down like its going to die on me. any ideas?

Morehead City, NC

#2 Dec 10, 2009
fuel filter.... or it might be in the fuel pump. the 24v went electric so it could be a sensor.. any smoke problems at idle or road speed?

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