Jeep Liberty Check Engine Light. Jeep Liberty Check Engine Light/Misfire Due to Intake Valve Locks/Valves.. all this assumes no coolant loss, if you have loss, tell where., where it leans ground passengers toes (foot well) engine oil pan? milky oil if A/T TRANS, check it for milky too. I had this with my KJ this week, and it was a gas cap issue as well.
This system is operated by the electronic control module (ECM). I had this with my KJ this week, and it was a gas cap issue as well. Jeep Liberty Check Engine Light/Misfire Due to Intake Valve Locks/Valves.. all this assumes no coolant loss, if you have loss, tell where., where it leans ground passengers toes (foot well) engine oil pan? milky oil if A/T TRANS, check it for milky too.
Insert your key into the ignition, turn it to the 'ON' position but do not start the engine.
Scanner was very easy to use and diagnose a check engine light on my daughters Jeep Liberty.
A couple of months ago, the check-engine light came on. When my check engine light came on I was nervous but the diagnostic machine showed it was a minor repair. I hadn't opened the box yet to read the instructions and look at the product yet and then.