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Malfunction Indicator light ... advise .. please help   Printable Version Hummer >> Hummer Forums - General >> General Hummer Talk >> Malfunction Indicator light ... advise .. please help Page: [1] Login Message << Older Topic   Newer Topic >> Malfunction Indicator light ... advise .. please help - 9/9/2008 4:42:32 AM    nastar   Posts: 3 Joined: 9/9/2008 Status: offline Hi HUmmer-ites Bought a H3, three weeks ago. Took her for a long drive and the malfunction indicator light has come on. She is a 2008 model. Anyone of you had the same problem ? _____________________________ Suniel Shetty has a Hummer H2. Wish Sanju baba had one too. Post #: 1 RE: Malfunction Indicator light ... advise .. please help - 9/9/2008 6:07:15 AM    Doc Olds Posts: 3786 Joined: 7/11/2007 From: Boat Town USA (Michigan 48045) Status: offline Check engine lights can be caused by many things, from very minor, to a significant problem capable of further damage to the motor. Is it running smooth, no misses or rough idle?  Have you done anything to it modification wise.  Since it is new, I would take it to the dealer for a scan. Good luck, let us know what it turns out to be. (in reply to nastar) Post #: 2 RE: Malfunction Indicator light ... advise .. please help - 9/9/2008 9:02:24 AM    nastar   Posts: 3 Joined: 9/9/2008 Status: offline Thanks. Am taking it to the dealer this Friday. The light has now gone off. But will keep you all posted this weekend. _____________________________ Suniel Shetty has a Hummer H2. Wish Sanju baba had one too. (in reply to Doc Olds) Post #: 3 RE: Malfunction Indicator light ... advise .. please help - 9/12/2008 1:33:36 AM    nastar   Posts: 3 Joined: 9/9/2008 Status: offline went to the dealer today. Mechanic replaced all 6 spark plugs. One of them was bad as water had got in !!!! they asked me if I had sprayed water near the plugs !! I had not. wonder how come a new h3 had this problem!. She runs smooth now. _____________________________ Suniel Shetty has a Hummer H2. Wish Sanju baba had one too. (in reply to nastar) Post #: 4 RE: Malfunction Indicator light ... advise .. please help - 9/12/2008 11:54:53 AM    Doc Olds Posts: 3786 Joined: 7/11/2007 From: Boat Town USA (Michigan 48045) Status: offline H3? ......you mean all 5 plugs. I am glad it was a minor item.  Still a PITA to have to go back to the dealer, but you are good to go. (in reply to nastar) Post #: 5 Login OR Register now to post a reply to this forum topic. Page:   [1]   Hummer Forums >> Hummer Forums - General >> General Hummer Talk Jump to: Select a ForumAll Forums---------------------- [Hummer Forums - General] - - New Member Area - - Off Topic - - - - Sports Discussions - - Sights N Sounds - - General Hummer Talk - - Ride of the Month - - Meets, Events, and Shows [Hummer Lineup] - - Hummer H1 - - Hummer H2 - - Hummer H2 SUT - - Hummer H3 - - - - H3 Frequently Asked Questions - - - - - - Head and Valve Problems. - - Hummer H3T - - Hummer Concepts [Brand Reviews] - - Audio Visual/Interior Modifications - - Detailing - - Drivetrain Area - - - - Intake, Headers and Exhaust - - - - Nitrous, Super Chargers, & Turbos - - - - PCM & Fuel Systems - - - - Suspension - - Tire and Wheel [Sponsoring Vendors & Classifieds] - - Sewell Hummer Parts - - Member Group And Special Buys - - PRIVATE For Sale / Trade Classifieds - - Private 'Wanted' Classifieds [Other] - - Hummer Forums Help & Suggestion Center

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