2005 Dodge Neon po457 & po440

2005 DODGE NEON
125,000 MILES • 4 CYL • FWD • MANUAL
Avatar
SCOTT269
  • MEMBER
  • 1 POST
how to fix these codes po457 & po440 ??
Feb 22, 2010 at 6:18 AM
Advertisement
Avatar
BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
Try tightening your vehicle's fuel cap. Then delete the trouble codes and see if they come back.
Feb 22, 2010 at 6:38 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