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Well its very easy. when you turn ur ignition switch right before starting. You should hear a humming sound in the rear of the Blazer. If you don't. Then its proboly a bad fuel pump. Just so you know the fuel pumps go between 100,000 and up.
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∙ 12y ago
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Where is the fuel pump on a 1991 Chevy s10 blazer?
in the gas tank
How to check fuel pump on a 2004 trail blazer?
Fuel pressure test.
Is there a fuel pump reset switch for a 2002 Chevy Blazer?
No there is not, Need to check the fuel pump relay and the fuse.
Why is your 1990 S10 blazer fuel pump not pumping?
Check there is power to the fuel pump via the connector at the tank. Check fuel pump relay and fuses related to this. Or if there is a fuel cutout switch on this somehwere. If not, then need a fuel pump.
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pull the gas tank out and replace it
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Fuel pressure test.
1989 s10 blazer 4.3 runs for 5 seconds then dies something seems to turn off fuel pump?
Check fuel filter...Check fuel pump...
Where is the fuel pump fuse for a 1991 Chevy S10 Blazer 4.3Liter V6?
the fuse for the fuel pump is in the fuse box under the steering wheel
Where is the fuel pump located on a 1991 Chevrolet Blazer and is it difficult to replace?
its in the tank witch has to be droped
Where is blazer fuel pump located?
Your fuel pump is in the fuel tank!
1991 dodge stealth fuel pump problems?
WHERE DO YOU CHECK THE FUEL PRESSURE ON A 1991 DODGE STEALTH
Why does your 98 blazer loose it fuel prime in morning only?
You may have a leaky fuel injector or a faulty check valve in the fuel pump. I vote for the faulty fuel pump.
