Make a donation
« previous next »
Pages: 1 2 [3] 4   Go Down

Author Topic: Any ideas? Misfire?  (Read 13999 times)

Offline Tfsi_Mike

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 241
  • -Receive: 309
  • Posts: 10222
  • Go Large or Go Home
    • Tfsi Mikes Money Pit AKS / TTE / RTech St2+ Cupra
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,32721.msg402587.html#msg402587
Re: Any ideas? Misfire?
« Reply #30 on: October 01, 2011, 09:06:09 pm »

John_o had similar symptoms which were caused by faults in APR sofware, discovered and rectified by Awesome Gti...
Logged

Offline Weston

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 25
  • -Receive: 32
  • Posts: 1496
Re: Any ideas? Misfire?
« Reply #31 on: October 01, 2011, 09:08:01 pm »
Quote from: Saint Steve on October 01, 2011, 09:01:49 pm
Have you approached them about this fault as yet?

Not at the moment, I think I probably should get in touch
Logged
GTI going...

Offline E30Dom

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 42
  • -Receive: 76
  • Posts: 2100
Re: Any ideas? Misfire?
« Reply #32 on: October 01, 2011, 10:37:41 pm »
Can you log individual injectors...?
Logged
Diesel Daily Hack.

Offline Weston

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 25
  • -Receive: 32
  • Posts: 1496
Re: Any ideas? Misfire?
« Reply #33 on: October 02, 2011, 11:51:30 am »
Quote from: E30Dom on October 01, 2011, 10:37:41 pm
Can you log individual injectors...?

Possibly. Had it checked for codes, intermittent misfire cylinder 3 & intermittent random / multiple misfire.

I've borrowed the thing so I should be able to do some live logging & reproduce the misfire
Logged
GTI going...

Offline Tfsi_Mike

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 241
  • -Receive: 309
  • Posts: 10222
  • Go Large or Go Home
    • Tfsi Mikes Money Pit AKS / TTE / RTech St2+ Cupra
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,32721.msg402587.html#msg402587
Re: Any ideas? Misfire?
« Reply #34 on: October 02, 2011, 11:56:07 am »
Quote from: Weston on October 02, 2011, 11:51:30 am
Quote from: E30Dom on October 01, 2011, 10:37:41 pm
Can you log individual injectors...?

Possibly. Had it checked for codes, intermittent misfire cylinder 3 & intermittent random / multiple misfire.

I've borrowed the thing so I should be able to do some live logging & reproduce the misfire

Same faults as mine it's like a tfsi virus!
Logged

Offline Weston

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 25
  • -Receive: 32
  • Posts: 1496
Re: Any ideas? Misfire?
« Reply #35 on: October 02, 2011, 12:01:28 pm »
Hopefully it's just cylinder 3. Might gave to swap the plug & coil pack with another and see off the fault moves
Logged
GTI going...

Offline Tfsi_Mike

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 241
  • -Receive: 309
  • Posts: 10222
  • Go Large or Go Home
    • Tfsi Mikes Money Pit AKS / TTE / RTech St2+ Cupra
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,32721.msg402587.html#msg402587
Re: Any ideas? Misfire?
« Reply #36 on: October 02, 2011, 12:05:00 pm »
Quote from: Weston on October 02, 2011, 12:01:28 pm
Hopefully it's just cylinder 3. Might gave to swap the plug & coil pack with another and see off the fault moves

That's what I did yesterday and it stayed on cyl 3 :(
Logged

Offline Weston

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 25
  • -Receive: 32
  • Posts: 1496
Re: Any ideas? Misfire?
« Reply #37 on: October 02, 2011, 04:52:56 pm »
Just done some logging. Noticed for knock sensor voltage cylinder 1, 2 & 4 were all 0.156 V and cylinder 3 was 0.312 V. Could this be my issue? Are there separate knock sensors?
Logged
GTI going...

Offline vRSAlex

  • Admin
  • Just look at my post count
  • *
  • Thank You
  • -Given: 39
  • -Receive: 253
  • Posts: 2761
    • Email
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,19941.0.html
Re: Any ideas? Misfire?
« Reply #38 on: October 02, 2011, 06:44:54 pm »
There are only 2 knock sensors.
Logged
www.akstuning.co.uk - info@akstuning.com - 01234 822324
Follow AKS tuning on Facebook

Offline Weston

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 25
  • -Receive: 32
  • Posts: 1496
Re: Any ideas? Misfire?
« Reply #39 on: October 02, 2011, 08:22:37 pm »
Quote from: BDMAlex on October 02, 2011, 06:44:54 pm
There are only 2 knock sensors.

That's odd then :confused:
Logged
GTI going...

Saint Steve

  • Guest
Re: Any ideas? Misfire?
« Reply #40 on: October 02, 2011, 08:25:05 pm »
Sounds like cylinder or valve trouble to me
Logged

Offline Weston

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 25
  • -Receive: 32
  • Posts: 1496
Re: Any ideas? Misfire?
« Reply #41 on: October 02, 2011, 08:36:06 pm »
Quote from: Saint Steve on October 02, 2011, 08:25:05 pm
Sounds like cylinder or valve trouble to me

What should I check for / replace Steve?
Logged
GTI going...

Saint Steve

  • Guest
Re: Any ideas? Misfire?
« Reply #42 on: October 02, 2011, 08:48:24 pm »
Compression test, to check for 4 uniform compression readings, maybe a rouge spark plug out of the set you bought back in march .

Have you taken the plugs out to see the colour of them?

Unlikely to be an injector if your getting knock sensor imbalance IMO.
Logged

Offline R-tech-Nick

  • Always Involved
  • ****
  • Thank You
  • -Given: 10
  • -Receive: 30
  • Posts: 393
    • R-Tech Performance Tuning
Re: Any ideas? Misfire?
« Reply #43 on: October 03, 2011, 01:29:01 pm »
Hello,

I dont thik It will be the remap code as I have not had any issues in the past, but the map and getting the car on full power by fixing the PCV could have highlighted under laying issues, as part of the r-tech remap map we do offer customers a life time of ownership help and advice, in return for a packet of hobnobs each time. :grin:

You more than welcome to pop to us for a foc loging session on the dyno, which should help point you in the right direction.  It could be a coil pack (even the new ones give up easy)  Once its on the dyno I can easy check the fuel and ignition out in around 30 mins, plus we have plugs and coil packs in stock which we can trial and error test with.   Just drop Jim a line at the workshop and he will find a slot which is good for you.

Nick R-Tech
Logged
R-Tech Performance Tuning & Rolling Road Centre
Custom ECU Remap Tuning Specialists 
1.8T - 1.9TDI - 2.0TFSI - 2.0TDI - DSG               
Hinckley Leicestershire LE10 3BY
01455 617233
We aim to be the best not the biggest!!



8AD1691 - 1000101011010001011010010001 - 8AD1691
www.sticky-vnt.co.uk www.removal-dpf.co.uk

Offline Weston

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 25
  • -Receive: 32
  • Posts: 1496
Re: Any ideas? Misfire?
« Reply #44 on: October 03, 2011, 02:44:57 pm »
Quote from: R-tech-Nick on October 03, 2011, 01:29:01 pm
Hello,

I dont thik It will be the remap code as I have not had any issues in the past, but the map and getting the car on full power by fixing the PCV could have highlighted under laying issues, as part of the r-tech remap map we do offer customers a life time of ownership help and advice, in return for a packet of hobnobs each time. :grin:

You more than welcome to pop to us for a foc loging session on the dyno, which should help point you in the right direction.  It could be a coil pack (even the new ones give up easy)  Once its on the dyno I can easy check the fuel and ignition out in around 30 mins, plus we have plugs and coil packs in stock which we can trial and error test with.   Just drop Jim a line at the workshop and he will find a slot which is good for you.

Nick R-Tech

Cheers Nick I was gonna give you a call anyway. Just rang up and was told anytime Monday will be fine so I'll come up then, probably be there around 11  :happy2:

Chris
Logged
GTI going...
Pages: 1 2 [3] 4   Go Up
« previous next »