1991 Honda Civic wont pass emissions

1991 HONDA CIVIC
180,000 MILES • 4 CYL • FWD • MANUAL
Avatar
SHERRI420M
  • MEMBER
  • 1 POST
I went to Jiffy lube and had oil changed and the filter and the air cleaner. I took it to get emissions and it still wont pass. it blows smoke but not all the time. I think that it is a grayish color??
PLZ help! I don't have alot of money to keep guessing. Any body have any suggestions??


THX CARLESS!!
May 14, 2008 at 5:30 PM
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
We are unable to asist you here we need the 5 Gas readings-IM240 report HC/CO/O2/CO2/NOX
May 14, 2008 at 7:34 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