2000 rodeo electrical problem?


#1

RUNS GREAT, SOMETIMES, OTHER TIME MISSES.

MECHANIC HAS CHECKED CODES (SHOWS ALL INJECTOR BAD – 6 CYLINDER ALL INDIVIDUALLY CK GOOD) DEALERS SAYS EITHER ECM OR ENGINE WIRING HARNESS. HOW CAN THIS BE CHECKED?? EITHER IS QUITE EXPENSIVE.


#2

There may be some electrical noise being picked up at times due to a bad connection somewhere. Maybe the alternator has a intermittent problem that is causing this trouble. I would want to look at the injector leads with a scope when this trouble is occuring. By checking suspected areas with it the shop should be able to pinpoint the trouble spot.