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1998 Jeep Grand Cherokee Repair Question


Topics covered: Rpm, Spark.
Mileage: 98,000 miles.

Asked on January 8, 2012

What is wrong with my ?

Starts and idles fine, extreme misfires from 1000 to 3000 rpm, runs great from at 3000+ rpms.
Avatar Asked by kavik

Answer

Replied on January 9, 2012

Often can be a fault with a coil. ignition lead or spark plug gaps to large, check all tune items first and a scan would also help.

Tiny Answered by mhpautos (expert)
27,079 answers provided