answersLogoWhite

0


Best Answer

To find the misfire, check the crankshaft sensor on the 1999 suburban. Check for the proper fuel pressure, and check the ignition coils.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why does your 1999 suburban miss fire when idling or going below 2000 rpms?
Write your answer...
Submit
Still have questions?
magnify glass
imp