Question about 1999 Chevrolet Blazer

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Burning too much gas

Now my Blazer 99 is taking a full tank of gas to run about 200 miles.
Can you help me with that?

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You could have a few things going on here. I'll assume that the "check engine" lamp is on as it is running extremely rich which can be due to a leaking fuel pressure regulator, bad oxygen sensor[s], stuck fuel injector, plugged air filter system, worn ignition components, or restricted exhaust...just to name to most common items that go bad. I would start by having the service codes read and then begining testing and diagnosing based on that information

Posted on Jun 02, 2010

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Posted on Jan 02, 2017

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