Question about 1999 Chevrolet Suburban

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The engine stalls out and dies after a couple days of running. I've changed the fuel pump and filter.

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Did you replace the pump to fix this..or did all of this happen after the pump was changed? stalls out driving dowm the road, or at stops. there is a fuel pump relay under the hood in the fuse box, find out which one it is (its marked) and swap it with another ( there should be several to choose from)

Posted on Sep 26, 2009

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  • Chevrolet Master
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If there is a Mass Air Flow sensor in the intake ducting.Was it off with CRC electrical spray clesner. Don'rub or brush to clea. spray onlty and air dry. No compressed air. Make sure the air filter is clean. See how that works. Good Luck -Ned-

Posted on Sep 26, 2009

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