Testing Fuel pump on 01 Blazer LT
5

Asked by Butterbean Aug 31, 2011 at 10:51 AM about the 2001 Chevrolet Blazer LT 4-Door 4WD

Question type: Maintenance & Repair

Can i test a fuel pump on a 01 Blazer LT without removing it.

2 Answers
15

kegiam3rd answered 13 years ago

Remove the line at the fuel inlet and crank the engine. If fuel comes out then the pump is working. Or have some one else crank the engine while you watch the fuel injectors to see if fuel is coming out.

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20

GuruS7PL4 answered 5 years ago

There is a pressure test port on the feed line the pressure should be 61lbs psi

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