Aston Martin DB7, DB9, DBS, Vantage V8, Vanquish, and Classic models

Problem with missfire in DB9

Thread Tools
 
Rate Thread
 
Old Mar 15, 2012 | 06:27 AM
  #1  
keisuko's Avatar
Thread Starter
|
Registered User
Joined: Mar 2012
Posts: 5
From: malaysia
Rep Power: 0
keisuko is infamous around these parts
Problem with missfire in DB9

try to change spark plug and ignition coil that still got the feeling of jerking,do anyone here have this kind of problem in this ride before?
try to diagnostic that i get is P0316.
 
Old Mar 15, 2012 | 09:34 AM
  #2  
AMFixer's Avatar
Registered User
Joined: Oct 2011
Posts: 360
From: Somewhere, USA
Rep Power: 35
AMFixer is a name known to allAMFixer is a name known to allAMFixer is a name known to allAMFixer is a name known to allAMFixer is a name known to allAMFixer is a name known to all
You might need to get the misfire corrections learned. Other than that....the timing might be off, which would be a mistery how that happen. The crank sensor might be faulty, or a damaged flywheel.
 
Old Mar 16, 2012 | 12:28 PM
  #3  
Irish07@VelocityAP's Avatar
Basic Sponsor
10 Year Member
Joined: Sep 2011
Posts: 2,981
From: British Columbia
Rep Power: 208
Irish07@VelocityAP Is a GOD !Irish07@VelocityAP Is a GOD !Irish07@VelocityAP Is a GOD !Irish07@VelocityAP Is a GOD !Irish07@VelocityAP Is a GOD !Irish07@VelocityAP Is a GOD !Irish07@VelocityAP Is a GOD !Irish07@VelocityAP Is a GOD !Irish07@VelocityAP Is a GOD !Irish07@VelocityAP Is a GOD !Irish07@VelocityAP Is a GOD !
You did all this for P0316? P0316 is misfire on startup..which would be more fuel related..after 1 min at 2,500rpm what fuel pressure do you have on both rails, should be 40psi..also which pcm is flagging this fault..pri or sec?

I also second the misfire corrections idea if there not stored..
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
kensilver
Aston Martin
2
Sep 17, 2015 04:03 PM
Old phart
Aston Martin
1
Sep 14, 2015 04:47 AM
Ekaplan1020
Aston Martin
0
Sep 12, 2015 08:23 PM
Wildcat1212
Aston Martin
4
Sep 7, 2015 11:31 AM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -6. The time now is 09:52 PM.