1999 Chevrolet Lumina Would Make 3100 Fire Out Order Backfire Thru Intake

1999 CHEVROLET LUMINA
180,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
what would make the 3100 fire out of order and backfire thru the intake system?
Nov 19, 2012 at 9:12 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Incorrect timing, ignition wires installed incorrectly...
Nov 19, 2012 at 9:21 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle