Trouble codes, it is idling rough?

2003 CADILLAC ESCALADE EXT
300,000 MILES • 6.0L • V8 • 4WD • AUTOMATIC
Avatar
WILLIBILL
  • MEMBER
  • 1 POST
I'm getting codes I don't know. It's idling rough, hard starting and will go into reduced power mode.
Mar 21, 2025 at 3:46 AM
Advertisement
Avatar
STRAILER
  • ✓Experienced Mechanic
  • 55,562 POSTS
Can you please give me the code numbers? Also, please go over this guide:

https://www.2carpros.com/articles/repairing-engine-rough-idle-issues


Please get back to us.
Mar 21, 2025 at 5:58 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