
1988 Jeep Wrangler 4.2L Excessive Emissions, Poor Fuel Economy
Bear with me its my first post. This Jeep runs rich [...] black smoke, o2 senser shows lean at start up but switches to rich shortly [...] the plugs are fouling not just on cylinder that had injector replaced. Injector was replaced because of fuel leak & since...
FIX posted 10/27/2005
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Message Closed w/FIX
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VIN | IJCMT754XJ |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | FI / multiport |
Symptoms | Excessive Emissions, Poor Fuel Economy |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
1988 Jeep Wrangler
VIN | IJCMT754XJ |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | FI / multiport |
Symptoms | Excessive Emissions, Poor Fuel Economy |
Occurs | Always |