Welcome to RennTech.org Community, Guest
There are many great features available to you once you register at RennTech.org
You are free to view posts here, but you must log in to reply to existing posts, or to start your own new topic. Like most online communities, there are costs involved to maintain a site like this - so we encourage our members to donate. All donations go to the costs operating and maintaining this site. We prefer that guests take part in our community and we offer a lot in return to those willing to join our corner of the Porsche world. This site is 99 percent member supported (less than 1 percent comes from advertising) - so please consider an annual donation to keep this site running.
Here are some of the features available - once you register at RennTech.org
- View Classified Ads
- DIY Tutorials
- Porsche TSB Listings (limited)
- VIN Decoder
- Special Offers
-
OBD II P-Codes - Paint Codes
- Registry
- Videos System
- View Reviews
- and get rid of this welcome message
It takes just a few minutes to register, and it's FREE
Contributing Members also get these additional benefits:
(you become a Contributing Member by donating money to the operation of this site)
- No ads - advertisements are removed
- Access the Contributors Only Forum
- Contributing Members Only Downloads
- Send attachments with PMs
- All image/file storage limits are substantially increased for all Contributing Members
- Option Codes Lookup
- VIN Option Lookups (limited)
Rochan
-
Posts
24 -
Joined
-
Last visited
Community Answers
-
Rochan's post in Secondary Air Test Readiness monitor incomplete with O2 voltage graph was marked as the answer
Update:
Found there was a vacuum line going to the AOS is loose, which is probably the suspect of the air leak that caused P1128 and P1130.
Drove the car and the Catalyst monitor is now complete.
The Fuel trim while idling after the engine is warmed looks fine now. Haven't seen any pending P1128 or P1130.
In regards to the Secondary Air Injection, it is still incomplete. Only had couple cold start since the vacuum line fix.
Do I need to have the AC and the defroster on during the cold start?
rprieto, the pump shuts off after about 2m - 2m15s. Do you mean to drive the car within 90-120 seconds after the pump shuts off? Or do yo mean to drive the car 90-120 seconds after the engine turns over?