'98 Cobra not passing smog test
Moderator: mikel
'98 Cobra not passing smog test
I recently purchased a U7146 for my Cobra and have been using the performance tune. Since i need to have the vehicle smogged (CA) I put the stock tune back in the car. I have put over 200 miles on it since and still i cant pass smog due to the 2nd air system, 02 senson and 02 heater tests signaling that they are in "not ready" mode. How can i get the system back up so I can get smogged and registered?
- mikel
- Posts: 58714
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE:
Are the systems that are failing properly hooked up and installed on the car? You need to make sure of this as removing something like the AIR pump will cause these issues, but the only fix is to reinstall or repair these units.
Thanks
Thanks
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
- mikel
- Posts: 58714
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE:
It sounds like you may have installed the factory hp tune, instead of the original backup. Power the Predator up and go to:
Options/
Show last tune written
This should read 'Original backup'
If it says something else, go back and restore the backup as per your instruction manual.
Thanks
Mike
Options/
Show last tune written
This should read 'Original backup'
If it says something else, go back and restore the backup as per your instruction manual.
Thanks
Mike
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
- mikel
- Posts: 58714
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
RE:
If you have the original backup installed, and you still cannot pass, then there is an issue with the car.
Your PCM is as stock as the day it came from Ford, so the car SHOULD pass. I would have an emissions repair shop take a look at it.
Thanks
Your PCM is as stock as the day it came from Ford, so the car SHOULD pass. I would have an emissions repair shop take a look at it.
Thanks
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]