Question about 1997 GMC Sierra

1 Answer

2001 gmc sierra 1500 injector fuses and relays

My truck ran out of gas and wont start now, I put gas in, changed fuel filter and still nothing. I did find the fuel pump fuse to be blown, changed it, boosted it, it cranked and almost rolled over but still wont start? So that tells me that the fuel pump is indeed working but cant figure out why it wont start? I switched the relay out with the horn and then checked the horn and it's working just fine. I am now on the net again looking for answers, someone said to check the injector fuse and relay, but I don't know where to find it?

Posted by Anonymous on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Master:

    An expert who has achieved Level 3.

  • GMC Master
  • 585 Answers

Do you hear the fuel pump running on the prime cycle (when you turn on the key) (runs for 3 seconds) or when you have oil pressure?Have someone listen back by the tank for the wrrrrr.If you do have to change the fuel pump,make your life easy and just tilt up (lift) the pickup box from the drivers side to access the fuel pump.Takes 20 minutes to change it that way.

Posted on May 05, 2017

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
emissionwiz
  • 77499 Answers

SOURCE: shuts off while driving. no fuel pressure. pcm fuse blows/ fuel pump relay inserted.

Sounds like the fuel pump is shorted.

Posted on Nov 03, 2008

csmock132
  • 4669 Answers

SOURCE: 1987 GMC sierra , no fuel pump power.

The inline fuel pump fuse on the passenger side firewall is good? Are you jumping it with 12 volts at the test lead or the fuse?

Posted on Jun 26, 2009

pippall
  • 1486 Answers

SOURCE: Fuel system for 1997 gmc jimmy

That is your EDU unit it has to be fitted back to get a good ground connection.

Posted on Aug 09, 2009

  • 39 Answers

SOURCE: Fuel system

fuel pump? carb? or throttle body? if injected the fuel rail should have a test point it will look kinda like a tire valve may have 15-40 psi under it auto places like auto zone and others rent kits for testing turn key forward listen to hear the pump in tank if injected push the valve in with a pen possible but becareful not to get in the way of gas use rag to catch it if nothing comes out most likely fuel pump but you will have to try to start the vehicle before attempting this raw check as line pressure falls off naturely in 10 min or so

Posted on Aug 18, 2009

Molson02536
  • 3854 Answers

SOURCE: 2003 GMC Yukon - fuel pump

Check your ECM fuse. There should be 2 fuses for your ECM. It's the ECM that controls the function of the fuel pump. Good luck friend and it's also common for the wire harness from the frame to the fuel pump to go bad due to corrosion from the bad weather we get in the winter and rainy spring and fall. 

Posted on Sep 04, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

How do I fix and 97 GMC 1/2 ton with a 350 vortec. Runs great once running. Sat for 5 years. If sits more than 5 minutes wont start without shot of starer fluid


have you changed the fuel filter and emptied the gas tank and put fresh gas in? Stale gas will not start as well as fresh gas and there could be water from condensation in the tank.

Mar 29, 2015 | 1997 GMC Sierra

3 Answers

My gmc sierra SLT 350 isnt getting fuel to the engine.


if your carb is a tbi (throttle body injector) then the carb is clogged

Feb 25, 2014 | Cars & Trucks

1 Answer

My 1999 gmc 350 vortec 5.7 boggs when accelerating


What you need is a good repair shop to properly
repair your handy work & continue on to resolve
all the trucks issues

Feb 07, 2013 | 2000 GMC New Sierra 1500

1 Answer

My 2001 GMC Sierra just made a 600 mile trip. The next morning, the truck wouldn't start (full tank of gas). Replaced the fuel filter, banged on the gas tank. Tried to start the engine again, engine...


When your replaced the pump did you replace the fuel filter? You may have a fuel pump relay causing you some grief. I believe it is located in the engine compartment in the fuse center on the left inner fender. Check the relay and any related fuses. Check the electrical connection at the pump. They had problems with some of them and they would get kind of hot and distort and corrode. They have new updated ones that can be easily installed.

May 14, 2011 | 2002 GMC Sierra 1500

1 Answer

My 1993 GMC Sierra Z71 will not start. We changed the fuel pump, the throttle pressure regulator, fuel filter,and fuel pump relay. The pump gets gas to the injectors but from there it does nothing and goes...


Hi, that's possible but first check the ECM fuse and use a test light to check for power to the injectors on the red and white wires. The computer uses a number of sensor inputs to calculate the injector signals required. If these signals are not available, the computer cannot send the appropriate injection metering signal and will usually set the engine light. Is the engine light on?

jturcotte_1332.gif


jturcotte_1333.gif

Mar 26, 2011 | GMC Sierra 1500 Cars & Trucks

2 Answers

2000 gmc sierra 6cyl, my husband started our truck drove up the road to the neighbors he left it running to warm up when he came out it had died and wont restart. it is getting fire and when you try...


It is gas related because it started. Check the fuel pump, pump fuse, relay, or reset button. Check your fuel filter. Make sure your gas lines are good and check your fuel injectors. Your problem is with the fuel, so you shouldn't have to worry about anything else, just the fuel components. Your engine is not getting gas. Check all these things and you will find your problem.

Mar 02, 2011 | 2000 GMC Sierra

1 Answer

1999 gmc sierra 1500 wont start after fueling up


could be as easy as a clogged fuel filter or as bad as putting in a new fuel pump

Jun 26, 2009 | 1999 GMC Sierra

1 Answer

Truck will not run starts to run then sputters out


i just had this problem i changed everything then it turned out too be the fuel pressure regulator !!!!

Mar 25, 2009 | 2002 GMC Sierra 1500

3 Answers

1996 GMC Sierra 1500 truck fuel problem


Have you check the injector relay or maybe a fuse for injectors.

Aug 26, 2008 | 1996 GMC Sierra

Not finding what you are looking for?
1997 GMC Sierra Logo

Related Topics:

55 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

77499 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22306 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...