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Initially it started, idled, and ran better but after 30 minutes the engine knocks resumed.
2006 HUMMER H3 PROBLEMS FULL
I made it home checked the oil' which read low, so I changed the oil, over 5 quarts removed, it only requires 6 qts max, and I replaced it with 5 quarts of full synthetic, with bg cleaners. You should hire an individual who has mechanical degree to hold car companies responsible for poor mechanical issues so will I receive a response to this issue as we all know GM has informed dealers to give customers excuses as to why they are not liable, my conclusions indicate that the NHTSA only acts on air bags brake switches and electrical issues nothing mechanical.Īpproximately at 150,000 miles, while making a delivery at the county disposal facility, while moving slowly and parking at each station, the engine started cutting off and idling very poorly, slightly knocking. So now I am out of pocket $2800 thanks to a administration that has no clue on mechanical issues. This is where an individual should be held accountable, it took a threat from the NHTSA for GM to issue a recall on the HVAC connector to get resolved., if the NHTSA cannot understand mechanical defects should there be a recall when more than 500 complaints are achieved.
2006 HUMMER H3 PROBLEMS CODE
a code scanner indictacted a #2 cylinder misfire replaced spark plug, coil pacack and injector no luck I was informed cylinder head need to be replaced, at what cost does the NHTSA realize that this was a major manufacturing defects, yes GM replaced cylinder heads under warranty but with the same defective heds as to pass on the cost to the consumer as soon as the warranty expire to get their warranty money back., there has been numerous complaints and yet nthsa refuses to inform GM of the "defect" it seams all the ntsha cares about is electrical concerns on vehicles, so who make the determination the a poor designed cylinder head should be the consumers problem. Always protect yourself with safety glasses and gloves when working with the coolant on your H3.I purchased a 2006 Hummer H3 with only 100K, after performing a complete service I was made aware the cylinder heads are "defective" the vehicle was driven for 5 monthe then the check engine light came on. In many 2008 H3s, an anti-freeze leak can cause the temp sensor to record high engine temperatures. If you ignore a small coolant leak long enough, you will run out of coolant, which leads to an overheated engine and other serious, but highly avoidable, problems. A few things to note about coolant is that it is sweet tasting and highly toxic, so it can end up in the dog's stomach pretty quickly. The video above shows you where the coolant reservoir, hoses and connections on your 2008 H3 Base are located and the steps needed to fix minor leaks.
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Coolant can leak from the reservoir or from the hoses, in 2008 H3s with the 3.7 liter engine, coolant leaks are most likely to occur where the hoses connect to the engine. Engine coolant (which is also called antifreeze or anti-freeze) moves through the inside of your H3's engine and keeps it from overheating. Leaking coolant is one of the more common types of fluid leaks on H3s.
2006 HUMMER H3 PROBLEMS HOW TO
Follow the steps in this video to see how to fix minor coolant (antifreeze) leaks in your 2008 Hummer H3.