No power to fuel pump

CALDERILLA

MEMBER
1991 CHEVROLET CAPRICE
0.5L
V8
AUTOMATIC
1,217,504 MILES

I just recently purchase the fuel pump. I put the fuel pump in and I still does not turn over to click over. I don't even use a fuel pump go on or anything like there's no power going to it. I'm wondering if it could be a relay or I don't know. The car feels like it wants to start but there's no gas going to the fuel injectors.

5 Replies

KEN L

MASTER CERTIFIED MECHANIC
47,513 POSTS

Hello,

When you turn the key to the on position without cranking the engine over can you hear the fuel pump run in the tank for 5 seconds? Here is a guide to help us get started:

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

Please run down this guide and report back.

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Wednesday, September 4th, 2019 AT 6:50 PM

CALDERILLA

MEMBER
3 POSTS

Okay, I got the pump working now and everything like that. But it's still not letting gas go into the fuel injectors possibly the problem today and how would I fix it?

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Friday, September 6th, 2019 AT 3:32 AM

KEN L

MASTER CERTIFIED MECHANIC
47,513 POSTS

Will the engine run on starting fluid? Lets check the system for spark. here is a guide:

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

Please run down this guide and report back.

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Saturday, September 7th, 2019 AT 12:55 PM

CALDERILLA

MEMBER
3 POSTS

Now why would my windows not go down all of a sudden?

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Wednesday, September 11th, 2019 AT 2:45 AM

KEN L

MASTER CERTIFIED MECHANIC
47,513 POSTS

It sounds like the battery is low. here is a guide to help confirm the issue:

https://www.2carpros.com/articles/car-battery-load-test

Please run down this guide and report back.