2003 Hummer H2 "check" Questions

h2 battery runs down overnight battery test ok when checked something is running battery down. sounds like a short circuit, check any aftermarket items first, a slow but easy way is pull on fuse at a ...

..., i believe so , NO OTHER LEAKS DETECTED , replaced e-vap silanoid and e-vap purge motor ,bench check showed old ones o.k. Replaced fuel cap ,NAPA STANT, silacone grease on gas cap 0 ring proved ...

My 2006 Hummer H2 has check engine light on for abut 2 weeks, I checked fuse box and no burned out fuse, all OK. what could it be wrong? what shall I do about it? Can I fix it myself? Can anyone tell ...

Check engine light, oil pressure goes up and down, and when I start the engine I hear a lot of noise on the left side of the engine that lasts for a minute. I'm thinking the oil pump is the problem. ...

how check hummer 2005 sut H2 before to buy hi from Milan Italy tomorrow i will be to try a friend of mine hummer from a dealer and we have to try well it before to buy . Have you something to suggest ...

...phone books lol no sorry but if there not working it would have to be a fuse or breaker or relay check them first before taking it to a shop. It could be a blown fuse. If the vehicle is still

just want to reset the 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

Check engine and service traction control light on in 3rd limp mode Check engine light on , check DTC'S - diagnostic trouble codes ! Check Engine Light On If not familiar with this take it to a ASE ...

...is also erratic intermittently until battery dis/reconnected..works for about 2 days then reoccurs.check eng. lite on when key in on position(eng. off) Your speed sensor is going, or already gone. I ...

battery light stays on after key is removed on hummer h2 Check the battery has good charge, should be over 12v with engine off and 13-15v when running. If it's not holding a charge correctly it will ...