Question about 2000 Chevrolet Blazer

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I started my 2000 chevy blazer this a.m. It remained started for 20 minutes. When I put it in reverse it shut off. It cranks but will not turn over. It have sat all day an does the same thing. My service engine light comes on. It was checked about two weeks ago with a trouble code P0171.

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P0171 trouble code....Lean condition detected on banks 1 (left side). Most commonly a dirty mass air flow sensor, or possible vacuum leak.

Does vehicle also stall in Drive?

Posted on Jan 10, 2009

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Wow, you seemed to have changed what I would have recommended to someone in your shoes.

If the fuel pump relay is hot, I think that there could be a crossed wire somewhere.

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