How do I get the "check engine" light to turn off in my '03 Hummer H2? It only has 50K miles....

Definitely take it to an Advance Auto or AutoZone. They will check the light for free as opposed to taking it to a dealer where you will be charged for the same service. They might even be able to tell you some tricks to prevent the light from coming on again in the future without having to buy a new part.How do I get the "check engine" light to turn off in my '03 Hummer H2? It only has 50K miles....take it to the dealer where you buy it from...They will be able to tell you WHY is ON...And maybe need to be fix something.How do I get the "check engine" light to turn off in my '03 Hummer H2? It only has 50K miles....
You have to take it to the dealer so they can reset it and tell you what is wrong? Did you put gas in it with the engine running? (that is the most common cause of check engine lights turning on in newer cars)How do I get the "check engine" light to turn off in my '03 Hummer H2? It only has 50K miles....take it in to get it checked out. If your check in engine light is on then obviously theres something wrong with your vehicle....could be as simple as an o2 Sensor or something as bad as your transmission
That light normally comes on when you need to change the oilHow do I get the "check engine" light to turn off in my '03 Hummer H2? It only has 50K miles....disconnect the battery for 3 minutes, that will reset the computer, if it comes on again then theirs a emissions problem, and need to have it check outHow do I get the "check engine" light to turn off in my '03 Hummer H2? It only has 50K miles....
you need to fix the reason it can on It will turn off but will come back if you don't fix the problem.
get code read and fix problemHow do I get the "check engine" light to turn off in my '03 Hummer H2? It only has 50K miles....
If you have an Advance Auto near you, go in there and ask them to run the tester and turn the light off. They will hook a pc to the engine and see why the light is on, then they can turn the light off.

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