No gas going to the fuel pump car will start up if you put gas inside of the carburetor but it won't stay on

Asked by Rich May 15, 2016 at 07:59 PM about the 1991 GMC Sonoma 2 Dr STD Extended Cab SB

Question type: Maintenance & Repair

My truck won't start it's a 1991 GMC Sonoma if you put gas inside of the carburetor
car will start up but won't stay on I don't know to do where should I start?

41,815

Auto_Centric answered 7 years ago

NO carb on this engine it's fuel injected fuel pump is BAD or the fuel pump relay...If you want to check the theory of the relay, unplug it and bridge 30 and 87 on the fuse box. If the pump is running, you might just have a bad relay. FUEL TANKS Probably full of Crude too.

1 people found this helpful.

Mark helpful

Rich answered 7 years ago

I can't fund the power distribution box

Mark helpful

Nazara answered 7 years ago

My 91 Sonoma, 2.5 l( I gues) wont work on idle . Hi rpm i perfect???

1 people found this helpful.

Mark helpful

GuruNSH9H answered 4 years ago

I got a 95 gmc jimmy wont crack unless u put gas in the curbator change fuel pump n fuel filter help dont know what else to do

1 people found this helpful.

Mark helpful

Your Answer:

No gas going to the fuel pump car will start up if you put gas inside of the carburetor but it won't stay on 4 Answers

My truck won't start it's a 1991 GMC Sonoma if you put gas inside of the carburetor car will start up but won't stay on I don't know to do where should I start?

1991 GMC Sonoma 2 Dr STD Extended Cab SB

-

Maintenance & Repair
Just replaced a leaky gas tank, put in new gas lines and fuel pump. As I was driving home from the shop, the truck was acting like it was starved for gas-engine vibrating, no power? 3 Answers

Took forever to get up to highway speed, but once at speed and foot off gas, smoothed right out. Could new fuel pump be bad? Does new gas line need to be bled like brake line?

1994 GMC Sonoma 2 Dr SL Standard Cab LB

-

Maintenance & Repair
1997 gmc sonoma just changed fuel pump and fuel pump relay, getting gas but still will not start 1 Answer

I have changed the fuel pump and the fuel pump relay, getting plenty of fuel, but still will not start

1997 GMC Sonoma 2 Dr SLS Sport Extended Cab SB

-

Maintenance & Repair
I installed a fuel pump on my 2002 GMC Sonome engine 4 cyl. It started righd not startet up. But, after driven 2 miles, stalled out and died. Since then I could start only after taking out pump out of tank and reinstalled. Oil pressure is more than 40 PSI. I can not find any voltage from terminal.. I put a hotwire (jumper) from 87 terminal to 30 Terminal in fuel pump relay terminal, still no juice. I put a wire from batter to straight to pump . The new pump made noise . Still could not start. In this morning I put a jumper from 87 terminal to pump. I managed the engine running. I could start without jumper about 5 times. While the engine running, I decided to take my truck to road test. Whiel the engine running, I was gathering some tools and equipment for in case of broke down, the engine shut off. Why does my truck do this? I need help, please. 3 Answers

I installed a fuel pump on my 2002 GMC Sonome engine 4 cyl. It started righd not startet up. But, after driven 2 miles, stalled out and died. Since then I could start only after taking out pump out of...

2002 GMC Sonoma SL 2WD

-

Maintenance & Repair
GMC Sonoma 2002 4.3L V6 won't start and can't stay on without putting gas with pedal 1 Answer

Hi, my GMC Sonoma 2002 just didn't want to start by itself, doing a Click-click sound when we put the key ton on position. We succeded to start it but the engine won't stay on, I need to let my foot...

2002 GMC Sonoma SLS Ext Cab 4WD

-

Maintenance & Repair

Looking for a Used Sonoma in your area?

CarGurus has 1 nationwide Sonoma listings and the tools to find you a great deal.

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.

No gas going to the fuel pump car will start up if you put gas inside of the carburetor but it won't stay on

4 Answers

Your Answer:

Looking for a Used Sonoma in your area?

Shortcuts

Search GMC Sonoma Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

No gas going to the fuel pump car will start up if you put gas inside of the carburetor but it won't stay on

4 Answers

Your Answer:

Related Questions