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24/03/2021 11:34 pm
Topic starter
I got a 2004 jeep grand cherokee showin a small evap leak code i changed the gas cap and iv been over 100 miles so i dont think that fixed it where should i start if i want to fix it myself thanks
P0442? And any other codes besides that? Also, please list the mileage.
2 Answers
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25/03/2021 12:26 am
For P0442 (Evaporative Emission Control System Leak Detected - small leak) start here:
https://www.obd-codes.com/p0442
https://repairpal.com/obd-ii-code-p0442
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25/03/2021 12:33 am
If you have already changed the gas cap then you have to look at the EVAP system itself by inspecting all the hoses and other EVAP system components. Its most likely a hose that leaking somewhere.
