Go Back   Saab Forums - Saab Enthusiast Forum > Saab Model Line Up > Saab 9-5
Sign in using an external account
Register Forgot Password?
Search

Reply
 
 
 
 
LinkBack Thread Tools Search this Thread
  #1  
Old 07-20-2009, 05:39 AM
Junior Member
Garage is empty, add now
 
Join Date: Jul 2009
Posts: 3
Default Codes p1312 and p1334

Hello all, I just signed up for this site as I recently bought a used 2001 Saab 9-5 with 80K miles on it from a dealer.
The reocurring issue is that the check engine light continues to come on reading codes p1312 and p1334 which are misfires in cylinders 1 & 2, 3 & 4 respectively.
The dealer who has promised us the fix continues to replace the Direct Ignition Coil, saying that is what the codes are pointing to; however, after 3 replacements, it continues to do this....I have heard of a possible vapor locking condition, or maybe the ECM....can anyone offer some insight as to what is going on?
Reply With Quote
Sponsored Links

Register your account for free or log in if already registered to remove this ad now!
  #2  
Old 07-20-2009, 12:32 PM
Super Moderator
Garage is empty, add now
 
Join Date: Dec 2006
Location: Kiev, UA
Posts: 2,020
Default

make him change the spark plugs to OEM plugs. Make sure it's none of that platinum stuff and that you actually have OEM plugs.
Reply With Quote
  #3  
Old 07-20-2009, 01:02 PM
Junior Member
Garage is empty, add now
 
Join Date: Jul 2009
Posts: 3
Default

I just read my post and completely forgot to detail the "symptoms" of the car!
Sorry lol....well what it does is that some undetermined time after the light comes on it will be on the freeway going at a reasonable speed when it begins to yank forward abruptly and around the same time it will lose all accelerating power, the more one tries to accelerate, the more it seems like the accelerator is not being pressed.
Slowly the car will lose speed, and it will die before it comes to a stop.
At this point one of two things will happen; the car cannot be started, or after three or four tries it will start as if nothing happens.
Mind you that when it is losing power the engine light flashes or comes on and usually stays on.
Sorry for accidentally withholding this bit of info it was four in the morning here when i wrote the previous post, lol.

EDIT: The p1312 and p1334 codes are gone, and have now changed to p1181; however, the behavior of the car is the same when it decides to act up

Last edited by PissedOffToilet; 07-22-2009 at 03:39 AM. Reason: New Circumstance
Reply With Quote
  #4  
Old 10-14-2012, 08:19 PM
Junior Member
Garage is empty, add now
 
Join Date: Oct 2012
Posts: 4
Default

Quote:
Originally Posted by Roto View Post
make him change the spark plugs to OEM plugs. Make sure it's none of that platinum stuff and that you actually have OEM plugs.
I have an '02 9-5 Aero, 4 cylinder. In regards to the OEM spark plugs, which are the correct ones to use? I've been told a few different types.
Is NGK PFR6H-10 the correct OEM spark plug?

In addition, should I be concerned if there was a small amount of oil where the plug screws into? I found oil residue on the end of my spark plug socket.

Thank you for your help
Reply With Quote
  #5  
Old 03-22-2014, 01:32 PM
Junior Member
Garage is empty, add now
 
Join Date: Mar 2014
Posts: 1
Default

i just purchased a 2003 93 convertible and my engine light and transmission lights keep going on and off. Had the diagnostic reading done which presented codes P1334 and P1312, and I have had my spark plugs changed at least the shop was suppose to have changed them.

Help Please very frustrated..

Thanks
Reply With Quote
Old 03-22-2014, 01:32 PM
 
 
 
Reply

Tags
2001, 95, accelerate, check, code, codes, engine, error, loses, obd, p1181, p1312, p1334, power, saab


Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Garage
Advertising

Featured Sponsors
Vendor Directory
Our Sponsors

All times are GMT -5. The time now is 05:11 AM.

Internet Brands, Inc.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.