Having problems with your GMC Sierra 2500HD ?

Code shows a large leak at the EVAP - Sierra 2500HD GMC Cars & Trucks

Posted / edited by AnonymousUser on : 16-09-2019

Answers :

Not sure of your year or model but alot of times a code like that could just be a bad gas cap. That is cheap and easy place to start. You will probably need to have someone turn the light off with a scanner after repalcing the cap. Also depending upon the year and model you have there could be a pressure switch in the top of your fuel module that can fail and cause your code.
Repair Help & Product Troubleshooting for GMC Sierra 2500HD

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 || carrestorationshop.com || Terms of Use || Contact || Privacy Policy
Load time: 0.0093 seconds