Question about 1989 Chevrolet C/K 3500

1 Answer

I have 1989 chevy 3/4 ton truck i just bought for 450 dollers it has a new 350tbi but when i start it it starts to rough run and die then i start it back up it run for 20 secs then it start to rough run agin a frind said it could be the fuel pump or the fuel filter what should i do?

Posted by on

Ad

1 Answer

How did it run before you bought it? You did take your friend and check it out? Check the fuel pressure first and then any pressure regulator,on to fuel filter ,if things are close to what ever a sevice manual says. You do have one of them,right? At least it starts and tries to run,so you should be able to walk through all of the vehicles components one at a time,unless you have zero experience.

Posted on Feb 08, 2010

Ad

1 Suggested Answer

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 expert 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 repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Changed fuel pump and still run and idlies rough then dies after about twenty mins on a late 05 Chevy gasoline 3/4 ton 4+4


did you change fuel filters ? (im just asking )look at your fuel pressure regulater and vacuum that operates it you'll find it at the end of fuel rail.

Oct 02, 2014 | Cars & Trucks

2 Answers

Starts and idles rough then dies


Check for vacuum leaks eg. PVC hose power booster and hoses around manifold area.

Jul 28, 2014 | 1989 Ford F 150

1 Answer

89 chevy 3/4 ton. 2wd. 454. AT. truck runs good


check your timing, check that your ignition pick up coil is good. also check your fuel pressure. and check for any vacuum leaks. double check your coolant temp sensor to the ecm it tells the ecm what temp it is and the ecm adjusts the fuel amount accordingly.

Oct 14, 2013 | 1989 Chevrolet C1500

1 Answer

1989 Chevy 1 ton wont start


It is likely the electronic ignition control module. When they go, they just go bad and usually when you are driving.

If it was a smaller vehicle it could also be a timing belt but your's has a heavy duty valve train so no worries there.

Mar 17, 2010 | 1989 Chevrolet C/K 3500

1 Answer

1989 gmc runs rough dies at random times


check the line coming from the MAP sensor it is about 1/4" rubber line it plugs into the base of the throttle body at the bottom in the back

Mar 20, 2009 | 1989 GMC C1500

1 Answer

1989 350 runs rough for a while after ineling


have the converter checked it may be partially clogged

Jan 29, 2009 | 1989 Chevrolet Suburban

1 Answer

Truck running rough


check and see if you have spark at the coil you can do this by getting an inline spark tester no more then ten dollars if you have spark then try replacing the distributor

Sep 01, 2008 | 1989 Chevrolet C/K 2500

1 Answer

I have a 1989 chevy silverado 4x4 with a 350, it ran great for ever until now. It starts up, runs rough for a few seconds then just quits, it will do this 10 times in a row then start just fine and run...


Did the problem start when the fuel pump was replaced? It could be some kind of obstruction in the fuel line or a fuel filter acting up - needing replaced, or the filter on the fuel pump somehow didn't get installed correctly. Spend $20 and get a Haynes Repair Manual from Auto Zone to show you step by step instructions with pictures how to troubleshoot just about anything for your make and model.

Jul 05, 2008 | 1989 Chevrolet C1500

Not finding what you are looking for?
Cars & Trucks Logo

224 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

76164 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8273 Answers

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

Answer questions

Manuals & User Guides

Loading...