...2004 H2. Now the check engine light is on and it is running very rough. I double checked that the wires appear to all be connected properly. if its running poor or stumbling then you have some ...
Check engine light on. code P442. Mil is on. what does this mean? P0442 CODE MEANS EVAPORATIVE EMISSION SYSTEM SMALL LEAK DETECTED CHECK EVAP HOSE & CONNECTIONS, INTAKE FOR LEAKS, EVAP CANISTER, ...
...engine, I check the engine and they said there is a knocking sinsor problem ? what can I do and does this effect the engine ? many thanks Scan the ECM (computer) with a OBD 2 Scanner to see if there ...
...2004 h2 105,000 miles you may have a head gasket that is leaking coolant into the cylinder. That would explain the reason why you can't find a leak, it is going into the engine and out the exhaust. ...
...2004 hummer h2 leaks water from roof over front dashboard. sometine right side sometimes left, and sometimes middle. Seal all the lights on top. Mine flooded from the water running down the light ...
...check engine light. disconnect battery...turn lights on and off.....remove a fuse....please help. thanks jennifer You would have to use a OBDII scanner to clear the light. There is a connector under ...
...check engine light on, when power connection made to silanoid . instant fast opening and closeing with clicking of silanoid,light stayed on. disconnected battery for 1/2 hr,light went and stayes off ...
Check engine light is going on and off every few days. When the Check light is on, sometimes (rarely) I cannot take the key out of ignition. That happens mostly when the car stands on uneven surface. ...
2004 I had head time to started up engine, went outside around 89 to 100 but if I leave about half hour or 1 hour letter on went back to started up engine, start up right way I have no problem at
low power. There may be something shorted too, keep your eye on power levels with a tester....when you switch off, check....then check again next day "before" you start engine. Look for drop below 12v
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