Question about 1998 Chevrolet K1500

1 Answer

Starting truck starts then shuts down after only afew seconds?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

I had this same problem & cause was an aftermarket security system that was disabled by previous owner but never removed & therefore backfed 14.5volts into ignition system over time & destroyed it.Fix is replace ignition control module,computer control module & ignition wiring harness,also I must add that reprogramming is also required for modules & both keys.Unless you know a GOOD GM mechanic who will do this on the side & get you the parts at his cost,this is a COSTLY fix at dealer $900-$1200,about 6-8hrs labor.

Posted on Dec 29, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Wats wroung


Could be crankshaft sensor.

Jun 18, 2013 | 1991 Buick Park Avenue

1 Answer

1995 Buick Park Avenue starts runs afew seconds, then dies. May start right back and maynot untilafter it sets awhile.Scanner shows bad quad driver module


Anti theft security systems are known for shutting down engines in GMs. You may not know it, but your car is using one called VATS. Its that little black chip in your key. If you see a light on the dash that says "security" when you are having trouble, then this is your problem and this link will help you,

http://vatspasslockpasskeysecurityhelp.yolasite.com/

Jul 13, 2011 | 1995 Buick Park Avenue

1 Answer

I have no power to the fuel pump fuse. all others are ok. on a 97 jetta


fuel pump have relay only it will shut off afew second if engine not runing . try S.W on and hear sound or check power for afew second only when S.w On

Jun 23, 2011 | Volkswagen Jetta Cars & Trucks

1 Answer

Car stops after afew miles and wont start till it cools down


Try checking your coolant. see if that needs to be replaced.

May 20, 2009 | 2003 Jaguar X-Type

2 Answers

99 honda accord


Hi, sounds like a fuel pump story. here is a quick test to know if your fuel pump has failed. If yoy can find some carburetor cleaner just find any vaccum hose direct on the intake manifold then umplug it and spray a resonable amount of clearner. reconnect and start engine. If it's a feul pump the car will start for few secs and die. if it doesnt start then we are in need of a spark. there's no spark at the plugs.

thanks

Oct 16, 2008 | 1992 Honda Accord

2 Answers

1996 buick skylark alarm system when ttry to start the car the car starts up then quits;the remote has been used to ulock the door lights on dash do not come on:but after afer afew times trying to start...


I have had the key cylinder changed twice on my 96 Buick Skylark Grand Sport and still having the same trouble. The car will start, it runs for about 3 seconds and shuts off with the theft system light on. I have reset the computer time and again and the car WILL run great for a day or two and then it gets back into the same routine. Is there a way to bypass the theft system? If so... PLEASE help me out before I take a hammer to it.

Aug 27, 2008 | 1996 Buick Skylark

Not finding what you are looking for?
1998 Chevrolet K1500 Logo

Related Topics:

159 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

60541 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21927 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6811 Answers

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

Answer questions

Manuals & User Guides

Loading...