Question about 2002 Chevrolet Avalanche
I would replace the fuel filter and if you are using the gas from 4 months ago then you should put some stabilizer in the tank. Also, inspect the plugs, if they are black then replace them. If you are using new gas then put some lucas fuel treatment in, that will help if the injectors are dirty. If they are clogged then you will have to take it in to have them cleaned.
Posted on Nov 16, 2009
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Posted on Jan 02, 2017
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