2002 Jeep Wrangler Repair Question
Topics covered: Smoke, Intake manifold.
Mileage: 136,000 miles.
Mileage: 136,000 miles.
Asked on June 19, 2012
Emission control system cel error
I have a 2002 Jeep Wrangler 4.0 L 6 cylinder, I have a CEL code P0456 – EVAP Leak Monitor Small Leak Detected. I've looked at the emission control system but don't see any cracked hoses. There is a component next to to the emission control solenoid that I don't recognized but appears to be connected and has a hose that runs to the intake manifold which is cracked and looks like it could leak. Do you know what this is and what else the CEL code could mean?
Answer
Replied on June 19, 2012
Best to take in have smoke test done on EVAP system
Replied on June 21, 2012
Hook up smoker pumps smoke through EVAP system finds leaks fast