Cranks but does not start

MISS DARCY

MEMBER
2009 CHEVROLET IMPALA
1,234 MILES

Two weeks ago I had to change my gas filter, gas pump and clean the gas tank out. Drove it for a few days and now it won't start. It just cranks, but don't start. What do I do?

Tuesday, August 18th, 2020 AT 5:01 AM

5 Replies

ASEMASTER6371

MECHANIC
52,797 POSTS

Good morning,

Can you hear the fuel pump run when you turn the key on? I would check the pressure.

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

https://www.2carpros.com/articles/car-cranks-but-wont-start

When you crank the engine, does the tachometer move up a little showing RPM? That will tell me if the crank sensor is working.

https://www.2carpros.com/articles/how-to-test-an-ignition-system

Is the check engine light on?

Roy

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Saturday, March 6th, 2021 AT 12:19 PM

MISS DARCY

MEMBER
3 POSTS

I think yes you can here the pump turn on and picture of engine shows and I need to look on to see if gauges move.

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Saturday, March 6th, 2021 AT 12:19 PM

ASEMASTER6371

MECHANIC
52,797 POSTS

Okay, do the tests I suggested and then we can get closer to the area of failure.

Roy

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Saturday, March 6th, 2021 AT 12:19 PM

MISS DARCY

MEMBER
3 POSTS

I don't know how do. Never mind thanks. I just need help.

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Saturday, March 6th, 2021 AT 12:19 PM

ASEMASTER6371

MECHANIC
52,797 POSTS

I want to help but I need to know certain things. I am here and not there and you are my only contact and I need this information to help.

Read the guides as to how to perform the procedures.

Roy