I have a 1990 GMC sierra which has a 350 engine and a throttle body carb. It idles and runs like a champ..Trouble is starting it.

40

Asked by Sep 27, 2018 at 01:21 PM about the 1990 GMC Sierra C/K 1500

Question type: Maintenance & Repair

some days it will not start. give it a shot of starter fluid and it usually starts. then
again some days that won't do it. When that happens I found that I was getting
no spark. Once it does start it will start all day without fail. I can hear the pump
working when I turn the key, thinkin I may have 2 different problems. anyone
know what it could be?

1 Answer

5,620

I would suspect the ignition module.

Your Answer:

Shortcuts

GMC Sierra C/K 1500 Experts

  • #1
    Andrew Olsen
    Reputation
    220
  • #2
    dandyoun
    Reputation
    190
  • #3
    John Saffrahn
    Reputation
    160
View All

Find great deals from top-rated dealers

Search

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.