1997 Saturn Sl1 Code Po402 Eares Took Smog Failed 15 Mpr Pass On 25

1997 SATURN SL1
26,755 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
code po402 eares code took it to smog it failed at 15 mpr pass on 25 mpr why
Nov 12, 2012 at 9:31 AM
Advertisement
Avatar
DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Cpould code have been P0420? if yess then Catalytic convertor at fault
Nov 12, 2012 at 11:17 AM
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 Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.