Misfire and Flashing EML

[Tfsi_Mike]

I think the revised OEM plugs are one grade cooler.  (on the Cupra anyway)

I imagine new coils and plugs and the car will be silky smooth again.

Have you used any sh*t fuel recently?

 

Yes.....had to pop in £10 of standard unleaded at sainsburys and an Esso....had a feeling it might be that so brimmed it with Vpower as usual and will plan better in future and not get caught short.

I too was caught short and had to put a tenner of 97 in in!  

As you say better planning, I was very tired it was Germany to yorkshire run

[xxx_mojo_xxx]

Replaced my coil pack in cylinder 4 and everything seems to be better.  I did notice that my coilpacks ended with the letter D and the new one with the letter F.

Presumably, the rev. D coilpacks are the ones known to have an issue and covered under the VW replacement/call back?
 

[johnhol78]

Nightmare..

Couldn't get to VW this week as had to manage a night deploy.

So thought I'd swap the spark plugs from 2 and 3.

Took it out and the following errors...6 in total. Fuel low is fine, had 10 miles range left and will fill up later...the rest 

Address 01: Engine        Labels: 06F-907-115-AXX.lbl
   Part No SW: 1K0 907 115     HW: 1K0 907 115
   Component: 2.0l R4/4V TFSI  00 0070 
   Revision: --H01---    Serial number: VWZ7Z0E2534197
   Coding: 0403000318070060
   Shop #: WSC 01279 785 00200
   VCID: E3CE33085BD3

6 Faults Found:
005634 - Power Supply Terminal 30: Voltage too Low
               P1602 - 002 - Lower Limit Exceeded - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 0
                    Fault Frequency: 1
                    Mileage: 0 km
                    Time Indication: 0

             Freeze Frame:
                    RPM: 0 /min
                    Load: 0.0 %
                    Speed: 0.0 km/h
                    Temperature: -40.0∞C
                    Temperature: -40.0∞C
                    Absolute Pres.: 0.0 mbar
                    Voltage: 0.000 V

000768 - Random/Multiple Cylinder Misfire Detected
               P0300 - 001 - Upper Limit Exceeded
             Freeze Frame:
                    Fault Status: 01100001
                    Fault Priority: 0
                    Fault Frequency: 1
                    Mileage: 109520 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:10:04

             Freeze Frame:
                    RPM: 4434 /min
                    Load: 87.0 %
                    Speed: 118.0 km/h
                    Temperature: 70.0∞C
                    Temperature: 23.0∞C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 14.351 V

000771 - Cylinder 3: Misfire Detected
               P0303 - 001 - Upper Limit Exceeded
             Freeze Frame:
                    Fault Status: 01100001
                    Fault Priority: 0
                    Fault Frequency: 1
                    Mileage: 109520 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:10:04

             Freeze Frame:
                    RPM: 4434 /min
                    Load: 87.0 %
                    Speed: 118.0 km/h
                    Temperature: 70.0∞C
                    Temperature: 23.0∞C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 14.351 V

004688 - Fuel Level too Low
               P1250 - 008 - Implausible Signal
             Freeze Frame:
                    Fault Status: 01101000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Mileage: 109520 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:10:05

             Freeze Frame:
                    RPM: 4423 /min
                    Load: 87.8 %
                    Speed: 119.0 km/h
                    Temperature: 70.0∞C
                    Temperature: 23.0∞C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 14.351 V

000769 - Cylinder 1: Misfire Detected
               P0301 - 001 - Upper Limit Exceeded
             Freeze Frame:
                    Fault Status: 01100001
                    Fault Priority: 0
                    Fault Frequency: 1
                    Mileage: 109527 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:18:02

             Freeze Frame:
                    RPM: 4167 /min
                    Load: 95.6 %
                    Speed: 86.0 km/h
                    Temperature: 92.0∞C
                    Temperature: 24.0∞C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 14.097 V

012403 - Fuel Pump Circuit: Electrical Malfunction
               P3073 - 004 - No Signal/Communication
             Freeze Frame:
                    Fault Status: 01100100
                    Fault Priority: 0
                    Fault Frequency: 1
                    Mileage: 109535 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:27:16

             Freeze Frame:
                    RPM: 0 /min
                    Load: 0.0 %
                    Speed: 0.0 km/h
                    Temperature: 96.0∞C
                    Temperature: 33.0∞C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 12.573 V

Readiness: 0000 0001

One question is the connectors onto the coilpacks have a couple of clips missing though they always have been. Could it be a loose connection? Is the bracket expensive and what is the exact name for the set of four connectors?

Driving around like Miss Daisy is fine, though as soon as you push the loud pedal then it starts missing in 3,4,5,6....not noticeable in 1,2...weird.

Sprak plug in the 2nd from left was sooty 2nd from right wasn't, could this be just a spark plug issue?

Thanks

[johnhol78]

Sorted 

Bought some Denso IK24 after looking on here and now runs like a dream. Hopefully continue but not a hint of misfire...thank god

[Tfsi_Mike]

Sorted 

Bought some Denso IK24 after looking on here and now runs like a dream. Hopefully continue but not a hint of misfire...thank god

Have you scanned the car since swapping the plugs?

[Tfsi_Mike]

 what state of tune is your can please mate?

[johnhol78]

 what state of tune is your can please mate?

No scan yet, will do that tonight I think.

And also it's a Stage 1 map (Independent map - not revo etc)

This morning it was phenominal again, felt like it did after remap...almost forgot.

also my MPG went from the average 30mpg to 33.4  in heavy traffic as well..

Over the moon.