1999 Jeep Wrangler Sahara 4.0L MIL Lamp on
Car has po442 and po455 codes. ( Small and gross leaks detected. )Car came with these codes and fuel cap loose. I tightened the cap and sent the customer on his way. Car returned with the same codes. If I plug the line from the rear at the leak detection pump ...
FIX posted 1/27/2004
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Message Closed w/FIX
Vehicle Data1999 Jeep Wrangler Sahara
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1999 Jeep Wrangler Sahara
VIN | 1J4FY49S3X |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0442 | EVAP System Small Leak Detected |
P0455 | EVAP System Very Large Leak Detected |