Having problems with your 1988 GMC C2500 ?

1988 gmc truck 5.7 l

\015 I'm needing some help ,After I've done alot work on this truck it still seems to run rough and sputters while crusing down the road. I've replaced cap,rotor pick-up coil, plug leads,plugs and coil. I've never gotten a code,But the check engine light comes on once in a while\015 Posted / edited by AnonymousUser on : 19-02-2018

Answers :

Check or replace your injectors if it is a TBI, run some injector cleaner through your gas tank if you have a MFI or CSFI injection system.
Repair Help & Product Troubleshooting for 1988 GMC C2500

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Loading ...

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.carrestorationshop.com || Terms of Use || Contact || Privacy Policy
Load time: 0.0069 seconds