need help with air/fuel mixture problems - 986 Forum - The Community for Porsche Boxster & Cayman Owners

A Division of Pelican Parts

986 Boxster Catalog | 987 Cayman Catalog | Accessories | Performance

· Pelican Parts 986 Catalog
· Forums
· Refer Friends !
· Reviews
·General Discussion
·Performance Talk
·Autoshows
·Show and Tell
·Classifieds
·Boxster Clubs
·Porsche Lounge
·Porsche Links
·986forum Shopping
·Jump to C7forum

		986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Boxster General Discussions
need help with air/fuel mixture problems

Garage

Prev

Previous Post

Next Post

Next

08-20-2017, 06:09 PM	#2
bwdz Registered User Join Date: May 2016 Location: Northville, MI Posts: 249	I'm surprised you don't get the old P0420 code with the secondary reading basically nothing. Supposedly the secondaries don't affect the air/fuel but I am speculating that they do in the long term if it sees something it doesn't like for extended periods of time. You should be steadier on the second 02 and closer to .5v but it should still bounce around the .4 to .65 range.

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is On Trackbacks are On Pingbacks are On Refbacks are On Forum Rules

All times are GMT -8. The time now is 12:02 AM.