I think we have found a fix for this issue on mine. The radiator wasn't working properly...replaced and replaced the oil sensor switch and over a month now, no light on! This took a lot of testing from my guys. The did every test possible to rule out what GM wanted to replace. Starting with a new engine, then a head gasket and cylinder head to other various things at a low cost of 20,000.00. Imagine if I had listened to them. I have Over 145,000 miles on it.
Has anyone found the solution for the H3 oil light coming on in warmer weather?
2007 Hummer H3 4 Dr Base
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Maintenance & Repair
My oil light comes on when I break. 2007 Hummer H3, 100K miles. Goes off on acceleration. Switch? Sending unit? Thicker oil?
2007 Hummer H3 4 Dr Base
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Maintenance & Repair
I have a 2007 hummer h3 and i just put in a new thermostat and then put in a oil switch and the oil, light still comes on what should I do now.fix it or sale it?
2007 Hummer H3 4 Dr Base
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Maintenance & Repair
My 06 hummer h3 is marking the oil light. It usually doesn't turn on until the engine has been running a while and warmed up. I've noticed it only comes on when I come to a complete stop and need ...
2006 Hummer H3 4dr SUV 4WD
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Maintenance & Repair
My 2006 Hummer H3 had a ABS failure. My technician replaced the Power Brake Booster with Brake Master Cylinder which corrected the problem and eliminated the error codes, however the ABS light stay...
2006 Hummer H3
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Maintenance & Repair
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