P0300/P130A/P0301 HELP! Car misfiring like crazy

[SDF1]

Drive 1250miles (2000km) in two days perfectly... Two days later, I go to the grocery store and it just started shaking like crazy and miss firing... Any ideas?


4054 - Cylinder 1
P0301 00 [237] - Misfire Detected
MIL ON - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 172040 km
Date: 2019.10.19
Time: 04:32:50

Engine speed: 2113.50 /min
Normed load value: 46.7 %
Vehicle speed: 48 km/h
Coolant temperature: 88 °C
Intake air temperature: 23 °C
Ambient air pressure: 990 mbar
Voltage terminal 30: 13.334 V
Unlearning counter according OBD: 40

7960 - Cylinder Disabling
P130A 00 [044] - -
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 5
Mileage: 172041 km
Date: 2019.10.19
Time: 04:48:24

Engine speed: 1377.50 /min
Normed load value: 19.6 %
Vehicle speed: 38 km/h
Coolant temperature: 84 °C
Intake air temperature: 30 °C
Ambient air pressure: 990 mbar
Voltage terminal 30: 12.887 V
Unlearning counter according OBD: 40

4051 - Random/Multiple Cylinder Misfire Detected
P0300 00 [109] - -
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 172040 km
Date: 2019.10.19
Time: 04:32:50

Engine speed: 2113.50 /min
Normed load value: 46.7 %
Vehicle speed: 48 km/h
Coolant temperature: 88 °C
Intake air temperature: 23 °C
Ambient air pressure: 990 mbar
Voltage terminal 30: 13.334 V
Unlearning counter according OBD: 40


Readiness: 0000 0000

[Stazi]

Did you try taking the oil cap off while it was running to see if there is an excessive amount of suction? If it does fight you to take the oil cap off then you might have a blown diaphragm on the PCV


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[SDF1]

Did you try taking the oil cap off while it was running to see if there is an excessive amount of suction? If it does fight you to take the oil cap off then you might have a blown diaphragm on the PCV


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I just turned the car on and took the oil cap off. It's the same amount of suction as before.

[SDF1]

Ok so I ran VCDS.

Found like 100 missfire on cylidner 1 and 50 on cylidner 2

swapped coils
1-4
2-3

now I have 300 miss fires ONLY on cylinder 1.

Guessing its the coil pack not the spark plug or anything else.... going to pick one up.
NGK/Duralast or Valucraft whatever is in stock

[Stazi]

You change the coils and the #1 cylinder still misfired. I would seriously y look at changing all the plugs.

I had a crazy misfire problem under boost once and it was from the gaps opening up too wide.


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[SDF1]

FRIKEN COIL PACK!!!

Thank you Autozone for being open 24hrs!
replaced the one in Cylinder 4 and misfires gone. Now time to replace all 4 with proper coils.

Is this the latest version 06E905115F?

[mtroxel]

Is this the latest version 06E905115F?

At ECS, they show F in all the aftermarket coils, but they have a G revision in the Audi brand coil.

EDIT: Same with Europaparts, they show a G also.

[Stazi]

FRIKEN COIL PACK!!!

Thank you Autozone for being open 24hrs!
replaced the one in Cylinder 4 and misfires gone. Now time to replace all 4 with proper coils.

Is this the latest version 06E905115F?

Lucky. I was confused as you said the misfires stayed on cylinder 1 when you swapped coils with 1 and 4.


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[SDF1]

I'm going to order a set of 4 OEM and swap them all out. I want to make sure they are all the same.

I hope i didn't cause any damage driving on 3 cylinders for 3-4miles to get back home.

[Stazi]

I'm going to order a set of 4 OEM and swap them all out. I want to make sure they are all the same.

I hope i didn't cause any damage driving on 3 cylinders for 3-4miles to get back home.

Nah. That won’t hurt it.


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[SDF1]

Update:
I replaced all 4 coils with 07K905715-G from FCP. I had 07K905715-B before and the car feels more responsive.
No errors, nothing. So it was just a dead coil

[Stazi]

Cool!


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[mtroxel]

Looks like you had 107,000 miles when a coil went bad. Those seem to be a fairly common failure around here.

[SDF1]

This engine is a work of art.

Leaky piston rings, tensioner design, chain stretching, fuel Injectors, HPFP, coil packs & pcv are failure points... Did I miss anything?

[Smac770]

coolant pump, intake manifold, turbo wastegate, turbo diverter valve

[rcprato]

And we keep driving them, I guess it is a Love/Hate relationship

[Theiceman]

Update:
I replaced all 4 coils with 07K905715-G from FCP. I had 07K905715-B before and the car feels more responsive.
No errors, nothing. So it was just a dead coil

keep a couple of good ones as emergency spares in the trunk ... i keep mine down with the spare tire

[old guy]

keep a couple of good ones as emergency spares in the trunk ... i keep mine down with the spare tire

As do I. I've been blowing coil packs since 2006 ;-) Clicky click®

[mtroxel]

This engine is a work of art.

Leaky piston rings, tensioner design, chain stretching, fuel Injectors, HPFP, coil packs & pcv are failure points... Did I miss anything?

1. The cam bridge with the disappearing screen, followed by the check valve ball the lodges God-knows-where.
2. How bout the vacuum leaks created by the what-the-hell rear main seal design?

[SDF1]

And we keep driving them, I guess it is a Love/Hate relationship

If I may clarify.

its an abusive relationship...lol