
1985 Jeep Grand Wagoneer 5.9L Excessive Emissions, Poor Idle Quality, Stall, Misfire
Got a strange one here. It misfires steady on #5 and #8 cylinders. Good strong spark at plugs, new cap/rotor/wires/plugs and good compression. Vacuum gauge indicates steady 16", but occasionally cylinders will suddenly have assist and vacuum then is 19" steady...
FIX posted 1/24/2011
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Message Closed w/FIX
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VIN | 1JCNJ15N5F |
Engine | 5.9 L / 8 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | Carburetion / 4BBL |
Emissions | CA |
Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Misfire |
Occurs | Almost Always |
Message Closed w/FIX
Vehicle Data
1985 Jeep Grand Wagoneer
VIN | 1JCNJ15N5F |
Engine | 5.9 L / 8 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | Carburetion / 4BBL |
Emissions | CA |
Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Misfire |
Occurs | Almost Always |