1993 Jeep Grand Cherokee Repair Question
Topics covered: Backfire, Thermostat.
Mileage: 215,000 miles.
Mileage: 215,000 miles.
Asked on October 22, 2012
Jeep Grand Cherokee Backfire Problem
My 1993 jeep 4.0 backfired and shut off. After sitting for 10 minutes it restarted. I drove it to work. That evening driving home it backfired again and shut off. This time it would not restart. I have checked and it is getting fuel. I have replaced Distibuter. Crank Case Positioning Relay Coil and Thermostat relay. What else can i do ??
Answer
Replied on October 22, 2012
Start by checking the diagnostic fault codes to get you into the circuit that needs further diagnosis, not by replacing a bunch of parts.