2005 Dodge Neon Check Engine Light,

2005 DODGE NEON
45,000 MILES • 4 CYL • 2WD • MANUAL
Avatar
GGSTOTT
  • MEMBER
  • 1 POST
Ambient air senson circuit low and high (P0071 and P0072 respectively).

Also has P0300 indicating engine missfire.

I've ordered the ambient air sensor that mounts to the air cleaner (intake). Its only $12 so I thought I would start there.

Dealer suggested I next try the O2 upstream sensor next.

Any other suggestions? Any change its bad spark plugs or wires?

Gene
May 16, 2008 at 4:59 AM
Advertisement
Avatar
BMRFIXIT
  • ✓Experienced Mechanic
  • 19,053 POSTS
i would start with a tune up 1st
May 16, 2008 at 1:14 PM
🔧 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