2003 Jeep Grand Cherokee "check engine light" Questions

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...check engine light came on and was flashing and it was idleing (shuttering) what could this be? To confirm the exact fault,the error code stored in engine computer module has to be retrieved. But as ...

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...check engine light wont go off check it with the machine didnt give me a code just showed p1491 what is that please help Here's a link that give's jeep check engine light code's, ...

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Question about Jeep Grand Cherokee

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check engine light wont come on 4.7 runs fine. Just went through NJ inspection. No trouble codes but failed because check engine light won't come on. I hate to be overly simplistic, but did you check ...

Engine light came on and staid on, not the check engine light If not the check engine light, then what engine light was it? Please clarify what light comes on.

Question about Jeep Grand Cherokee

1 Answer

check engine light jeep grand cherokee 2001 When the Check Engine Light is flashing ON it means that the computer has detected a misfire in the engine.It is not good to drive a vehicle that has a ...

Question about Jeep Grand Cherokee

1 Answer

check engine light does light up on the dash, before you try cranking the engine. If no check engine light is on, the jeep won't start. If the check engine light is on and it still won't start then it

Question about Jeep Grand Cherokee

1 Answer

...check engine light would flash and then stop flashing it also started to smell like hot Anti Freeze any solutions ? The check engine light is because all check engine light codes are caused by ...

Question about Jeep Grand Cherokee

1 Answer

...the check engine light? I had the system tested at Autozone, and replaced the O2 sensor, but now need to turn the check engine light... you have to use an OBD2 scanner to erase the check engine ...

...check engine light came on. Some times it would take a while for the check engine light to come on. Now the light is not coming on at all. I can't figure this one out. Your engine computer is bad. ...

Question about Jeep Grand Cherokee

1 Answer

Check engine Light Check engine light came on, then temp of engine ticked all the way up. Once I started moving it moved back to a normal level. Once in the garage I popped the hood and noticed there ...

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