Engine Management Cobb AccessPort, EcuTek, TEC, Motec, Link, and others. The ins and outs of high-performance engine tuning.

California emissions question

Thread Tools
 
Search this Thread
 
Old 01-02-2013, 12:24 AM
  #1  
Registered User
Thread Starter
 
cynik's Avatar
 
Join Date: Jul 2011
Location: Napa, Ca.
Posts: 43
Car Info: 2003 Subaru WRX
California emissions question

Hi guys! I've got to get my 03 wrx slogged soon. I'm running the California stage 1 map. Does anyone know if it will pass smog or do I need to refresh to stock.

Thanks,

Ben
cynik is offline  
Old 01-02-2013, 12:34 AM
  #2  
Registered User
iTrader: (2)
 
foosh's Avatar
 
Join Date: Oct 2011
Location: SJ
Posts: 316
Car Info: 05 STi
if you arent catless it should pass. why not flash it really quick just to be sure?


you can always get a pre-test or something theyll tell u if youll pass or not
foosh is offline  
Old 01-02-2013, 02:09 AM
  #3  
Registered User
Thread Starter
 
cynik's Avatar
 
Join Date: Jul 2011
Location: Napa, Ca.
Posts: 43
Car Info: 2003 Subaru WRX
Thanks for the info, I wasn't sure if it needed to cycle a certain amount of miles between reflashes or not.
cynik is offline  
Old 01-02-2013, 12:33 PM
  #4  
Churro Aficionado
iTrader: (38)
 
stupidchicken03's Avatar
 
Join Date: Feb 2008
Location: IG - @thomas.teammoist
Posts: 54,632
Car Info: IG - @TEAMMOISTOFFICIAL
If you flash to the stock map, you will need to drive maybe 30ish miles to complete the drive cycles needed.

I just smogged mine a couple weeks ago and did not flash back to stock. Passed fine.

If you have an OBDII scan tool, I would use it and check your monitors. You can only have 1 monitor "not ready" or "ok" to still pass.
stupidchicken03 is offline  
Old 01-02-2013, 04:20 PM
  #5  
Registered User
Thread Starter
 
cynik's Avatar
 
Join Date: Jul 2011
Location: Napa, Ca.
Posts: 43
Car Info: 2003 Subaru WRX
Just got back and it passed fine with the stage 1 map. I didn't want to put it back to stock because I literally had to do it this week. Last time I did it after replacing the timing belt and and there weren't enough monitors cycled so I had to wait like a week.
cynik is offline  
Old 04-21-2013, 04:00 AM
  #6  
Registered User
 
'08WRXRider's Avatar
 
Join Date: Jul 2012
Location: CA
Posts: 29
Car Info: 2008 Subaru WRX DGM Sedan
Is it just a certain number of miles or is it a certain number of drive cycles (key on/drive/key off). Just curious. Thanks.
'08WRXRider is offline  
Old 04-21-2013, 08:57 AM
  #7  
Registered User
iTrader: (8)
 
jdblock's Avatar
 
Join Date: Mar 2010
Location: norcal
Posts: 888
Car Info: 2004 STI
Has nothing to do with miles or drive cycles. The ECU is checking that the sensors and emissions control devices are doing their jobs correctly. Could take 15 miles or 200 miles to go through the checks.
jdblock is offline  
Old 04-24-2013, 02:06 PM
  #8  
If in doubt, FLAT OUT
iTrader: (33)
 
04GG's Avatar
 
Join Date: Oct 2010
Location: Nor Cal SJ
Posts: 7,035
Car Info: 2010 Hatch, 2011 Sedan
It is not checks IMO. It has to store enough data for the test machine to verify it. I had it happen with my truck. Battery died and they said they couldn't smog it because it hadn't logged enough data. They said to drive it for a few hours and bring it back and it passed.
04GG is offline  
Old 04-24-2013, 03:02 PM
  #9  
Registered User
iTrader: (8)
 
jdblock's Avatar
 
Join Date: Mar 2010
Location: norcal
Posts: 888
Car Info: 2004 STI
Trust me. The ECU is checking that the sensors and smog equipment are functioning within their designed limits. The ECU is checking that it isn't getting information outside of what its supposed to see. It isn't storing tons of random information, it only looks for what its not expecting.
jdblock is offline  
Old 05-17-2014, 03:55 PM
  #10  
Registered User
iTrader: (8)
 
MarvZz's Avatar
 
Join Date: Sep 2011
Location: Bay Area CA
Posts: 351
Car Info: 03 wrx
Bump... Anyone know if the rules have changed for smog? Do you need to have all the monitors ready? The smog place i usually go to closed down and the new place is telling me that all monitors need to run. Its just the catalyst monitor that isn't ready. I've never had any issues before, but regs csn change do idk.. 03 wrx cobb stage 2 ots with stock dp on.
MarvZz is offline  
Old 05-20-2014, 12:08 AM
  #11  
Registered User
iTrader: (6)
 
Superusdm's Avatar
 
Join Date: Jul 2011
Location: Sacramento, CA
Posts: 383
Car Info: 2003 WRX
No new rules to my knowledge. Keep the tune on there and you should have no issues.
Superusdm is offline  
Old 05-20-2014, 07:44 AM
  #12  
Registered User
iTrader: (8)
 
MarvZz's Avatar
 
Join Date: Sep 2011
Location: Bay Area CA
Posts: 351
Car Info: 03 wrx
Originally Posted by Superusdm
No new rules to my knowledge. Keep the tune on there and you should have no issues.
Thanks. Just got my car smogged yesterday. Took it to another shop to see what they said. besides making me disconnect my boost gauge, there were no issues. From what I've read on other sites, 01 and up are allowed 1 readiness monitor not set.
MarvZz is offline  
Old 05-20-2014, 07:51 AM
  #13  
VIP Member
iTrader: (4)
 
newyorkreload's Avatar
 
Join Date: Dec 2004
Location: 500mi North of Montana. Enjoying free health care.
Posts: 6,781
Car Info: Bugeyed Autowagon
Originally Posted by MarvZz
besides making me disconnect my boost gauge, there were no issues.
What does a gauge have to do with smog?
newyorkreload is offline  
Old 05-20-2014, 08:11 AM
  #14  
Registered User
iTrader: (7)
 
SkizzDawg's Avatar
 
Join Date: Mar 2011
Location: The Bay Area
Posts: 2,572
Car Info: 2006 STI
Originally Posted by newyorkreload
What does a gauge have to do with smog?

Exactly.
SkizzDawg is offline  
Old 06-02-2014, 06:47 PM
  #15  
Registered User
 
Rc2300's Avatar
 
Join Date: Dec 2012
Location: San Jose,CA
Posts: 3
Car Info: 08 WRX STi
Originally Posted by newyorkreload
What does a gauge have to do with smog?
It's just a break in the vacuum line. I'm sure that if it's oem there would be no problem. Everything is supposed to be as it came from factory. Borrrrringggg.

Last edited by Rc2300; 06-03-2014 at 06:29 PM.
Rc2300 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
scoobywagon
Bay Area
11
09-06-2004 01:36 PM
tikwood
Engine/Power - EJ20T (pre-2006 WRX and JDM)
6
02-24-2004 12:37 PM
ekonizer
Rocky Mountains
1
04-07-2003 11:18 PM
FinalBean
Bay Area
4
03-29-2003 01:46 PM
galvatron
Engine/Power - EJ20T (pre-2006 WRX and JDM)
0
12-31-2002 09:34 AM



Quick Reply: California emissions question



All times are GMT -7. The time now is 09:42 PM.