Questions & Answers for: Jeep Grand Cherokee evapor code

...Egine light came back on with the same code. This code is caused by the leak detection pump for the evaporative emissions control system, this is a common fault in your year and model, there are ...

...light is on. That will tell you what is wrong. Takes about a minute. 10 to 1 it's somewhere in the evaporative emissions control system. Usually a car will run fine when the problem is in the ...

What do the service codes P1281 and P0455 mean? P1281 Engine is Cold Too Long Engine coolant temperature remains below normal operating temperatures during vehicle travel (Thermostat). P0455 (M) ...

code says evaporator purge solenoid Which code specifically? Do not assume you need a new solenoid. Our recommendation will depend on the specific code and some troubleshooting results. I usually ...

PO 442 code is showing up and my code reader will not reset it. What could cause this? P0442 (M) Evaporative Emission Control System Leak Detected (medium leak) A 0.040 leak has been detected in the ...

...or holes in the tube or hose. good-day ! The P0442 code indicates that a small leak in the evap (Evaporative Emission Control) system has been detected, while a P0455 indicates that a large leak

code p0442 possible fixes 4.0 eng That would be a small leak in your Evaporative Emission System. Need to locate  the leak. Try running the engine while spraying some carb cleaner around top of ...

...po456 means engine light continues to stay on and stall out at traffic light codse p0456 refers to evaporative emission system-- very small leak detected.. probable causes -----mechanical ...

po455 evaporative emission system leak detected(large leak) also MIL command status fail 1000000 hits world wide the gas cap is loose. use a scan tool to reset it , pull battery if losing all other ...

...System Efficiency Below Threshold (Bank 1) Catalyst 1/1 efficiency below required level. P0442 (M) Evaporative Emission Control System Leak Detected (medium leak) A 0.040 leak has been detected in ...