← Back I have a 99 dodge 1500 when I am idling at light it shuts off but not every time what could this be Why would my rpms go up and down when  idling Dodge RAM 150

Asked by Mar 06, 2015 at 03:06 PM about the 1993 Dodge RAM 150

Question type: Maintenance & Repair

2 Answers


Bad throttle posistion sensor,or idle control valve.

Thank you I will look into it

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