answersLogoWhite

0


Best Answer

It may be as simple as a dirty throttle body. These trucks do not idle well when it gets dirty. The fix is easy and can be avoided by using only Top Tier gasolines of any octane level you prefer.

www.trailvoy.com All the answers for your Envoy or Trailblazer

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why 2003 envoy will not stay on idle?
Write your answer...
Submit
Still have questions?
magnify glass
imp