03 grand am missing

2003 ALL OTHER MAKES ALL OTHER MODELS
Avatar
TWDEVORE
  • MEMBER
  • 2 POSTS
I have 03 grand am with 60,000 miles. the check engine light is blinking and sounds like its only running on half the cylinders. its 3.4 liter engine. any ideas will help.
Aug 28, 2006 at 5:24 AM
Advertisement
Avatar
MIKEYBDMAN
  • ✓Experienced Mechanic
  • 623 POSTS
[quote:4d9fdba564="twdevore"]I have 03 grand am with 60,000 miles. the check engine light is blinking and sounds like its only running on half the cylinders. its 3.4 liter engine. any ideas will help.[/quote:4d9fdba564]

Have the engine code read, and start from there.
Aug 30, 2006 at 10:27 AM
Avatar
TWDEVORE
  • MEMBER
  • 2 POSTS
on my 03 grand am 3.4 liter it is missing I had the codes read and the only code that came up was a multiple missfire code. I think it might be bad spark plugs am not sure any help please.
Aug 30, 2006 at 11:48 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