Misfire Correction - Clear old values without AMDS?
Thread Starter
|
Registered User
Joined: May 2022
Posts: 101
From: San Diego, CA
Rep Power: 9
Misfire Correction - Clear old values without AMDS?
Hey all,
Just had my clutch and flywheel replaced, and now getting misfire faults. After some googling, I guess it’s a common occurrence.
Can you clear the previously stored values for misfire correction without AMDS? Or can you just do the rundown procedure and it will just learn new values?
Thanks!
Car is a 15’ V8VGT w/ a manual.
Just had my clutch and flywheel replaced, and now getting misfire faults. After some googling, I guess it’s a common occurrence.
Can you clear the previously stored values for misfire correction without AMDS? Or can you just do the rundown procedure and it will just learn new values?
Thanks!
Car is a 15’ V8VGT w/ a manual.
Registered User
Joined: Mar 2013
Posts: 2,428
From: So Cal
Rep Power: 262
Unfortunately they have to be cleared with AMDS, 2010.50 MY onwards. Earlier cars with a battery disconnect. A dealer should clear them and do a re-learn to verify you won't have false misfire codes.
Thread Starter
|
Registered User
Joined: May 2022
Posts: 101
From: San Diego, CA
Rep Power: 9
That's what I was afraid of. I talked to the dealer and they want 2hrs of labor - which is nuts because as a former tech, we only got .5hrs for basically the same procedure. So if anyone knows where I can download AMDS, please DM me lol
Thread Starter
|
Registered User
Joined: May 2022
Posts: 101
From: San Diego, CA
Rep Power: 9
I'm really trying to have a good relationship with my dealer, but their pricing is kinda unjustified. Not trying to be cheap, but as a flat-rate tech for like ten years, you kind of know what's bull**** and not.
Registered User
Joined: Jan 2015
Posts: 1,708
From: Florida
Rep Power: 101
did you get your clutch and flywheel installed at the dealer? they should have cleared the misfires...
if not, then you'll likely need someone with AMDS...
Part of the cost of ownership... often the number of hours also includes administrstive/paperwork and other services... dealers have gotten very creative with charges and how to calculate service hours... especially if the "official book hours" give them the hours
if not, then you'll likely need someone with AMDS...
Part of the cost of ownership... often the number of hours also includes administrstive/paperwork and other services... dealers have gotten very creative with charges and how to calculate service hours... especially if the "official book hours" give them the hours
Trending Topics
Thread Starter
|
Registered User
Joined: May 2022
Posts: 101
From: San Diego, CA
Rep Power: 9
did you get your clutch and flywheel installed at the dealer? they should have cleared the misfires...
if not, then you'll likely need someone with AMDS...
Part of the cost of ownership... often the number of hours also includes administrstive/paperwork and other services... dealers have gotten very creative with charges and how to calculate service hours... especially if the "official book hours" give them the hours
if not, then you'll likely need someone with AMDS...
Part of the cost of ownership... often the number of hours also includes administrstive/paperwork and other services... dealers have gotten very creative with charges and how to calculate service hours... especially if the "official book hours" give them the hours
Thread Starter
|
Registered User
Joined: May 2022
Posts: 101
From: San Diego, CA
Rep Power: 9
It will clear the misfire codes, but not the calibration values with 2010.5 and up cars
Just as an update, I had the dealership do it, and the car runs great now.
Thread
Thread Starter
Forum
Replies
Last Post
flavorPacket
996 Turbo / GT2
6
Jan 29, 2013 03:26 PM
