Question about 2000 Jeep Cherokee
Evaporative Emission System Incorrect Purge Flow
Jeep: Leak detection pump pressure switch or mechanical fault
U either have a leaking fuel system or the pressure sensor at the gas tank is defective, I would replace the pressure sensor 1st.
Posted on Jul 02, 2009
For a short term fix you can run a bottle of gas treatment therw it. The light will go off for a while. Most of the time it is a small leak in a line the size of a pen hole above the gas tank. Hard to get to and costley to fix. Hope I helped!! Maggie
Posted on Jul 30, 2009
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Posted on Jan 02, 2017
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