View Full Version : 1993 PROSTAR 351 rough idle

07-26-2007, 01:12 AM
i have a 1993 prostar 190 with 150 hours on it. its a 351 ford motor.it started to idle really rough. it idles around 100-200 rpm. any suggestions?
bad plug?
idling jets clogged?
bad fuel filter?
idling cable out of adjustment?
bad plug wire?

Help please

07-26-2007, 09:08 AM
idle is set way to low, with that little use the carb is probably in need of a rebuild due to fuel sitting in it to long. Idle speed should be around 600-700 in forward gear if I remeber correctly