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Signs of bad fuel pump on 1997 Blazer?

Updated: 10/22/2022
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18y ago

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Low/no fuel pressure, fuel pressure that starts out ok but fades after the engine is running a while,noisy fuel pump or electrically noisy fuel pump. An electrically noisy fuel pump may just cause interference with the radio but otherwise run ok. Fuel pump that blows the fuse. Fuel pressure may drop because of either a fuel pump or a fuel filter.

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Q: Signs of bad fuel pump on 1997 Blazer?
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