Help Misfire in all cylinders

Dirty Jerzey · 08-05-2024, 05:02 PM

Hi, anyone know why all of a sudden I am getting codes upon start up on misfires on ALL cylinders?

Bad gas?

It all happened at once. I could see a cylinder here and there for a bad sparkplug or even MAF or even coils. But if it were one of those, I would assume it would be limited to 1 bank.

Anyone have any ideas the engine only has about 4k miles on it.

b_w. · 08-05-2024, 07:24 PM

Dct or manual?

Dirty Jerzey · 08-05-2024, 07:38 PM

Manual

bholler · 08-06-2024, 05:44 AM

Blown intercooler?

I had check engine followed by several cylinder misfiring and car went into lip mode. Was over due for plugs so thought was only that and check codes and codes told me fluid was low and check and it was.

Changed plugs and coils last night and Wagner intercooler goes on tomorrow.

So I guess my advice would be check the codes?

Dirty Jerzey · 08-06-2024, 08:54 AM

thanks codes just said misfire in cylinder 1,2,3,4,5,6. No additional codes were found. I have a BM3 tune with a a jordan tune on top. Maybe the plugs have run too hot, however I do have the gapped to Jordans specs and running the colder plugs. I would not expect them to fail at just 4k miles.

b_w. · 08-06-2024, 01:13 PM

i just ran into this issue with my 6mt. could be your dual mass flywheel is failing. Mine was registering misfires on every cylinder which is unusual. is it rattling at all from the middle of the car? It would be ok if I was on throttle but as soon as I went partial it would toss all the codes. Didnt rattle like crazy at first but got really bad. if it vibrates enough check that your crank pulley bolts dont loosen and start wobbling.

Info@mad-us.com · 08-06-2024, 02:06 PM

Quote:

Originally Posted by b_w.

i just ran into this issue with my 6mt. could be your dual mass flywheel is failing. Mine was registering misfires on every cylinder which is unusual. is it rattling at all from the middle of the car? It would be ok if I was on throttle but as soon as I went partial it would toss all the codes. Didnt rattle like crazy at first but got really bad. if it vibrates enough check that your crank pulley bolts dont loosen and start wobbling.

Odd code for a dual mass flywheel issue though.

b_w. · 08-06-2024, 04:55 PM

Quote:

Originally Posted by Info@mad-us.com

Odd code for a dual mass flywheel issue though.

not so uncommon from some googe'ing.

08-05-2024, 05:02 PM	#1
Dirty Jerzey Enlisted Member 3 Rep 34 Posts Drives: Current:M4 & X4MC OLD: E46,E92 Join Date: Jul 2013 Location: Jersey iTrader: (0)	Help Misfire in all cylinders Hi, anyone know why all of a sudden I am getting codes upon start up on misfires on ALL cylinders? Bad gas? It all happened at once. I could see a cylinder here and there for a bad sparkplug or even MAF or even coils. But if it were one of those, I would assume it would be limited to 1 bank. Anyone have any ideas the engine only has about 4k miles on it. __________________ Performance: BM3 Stage 2 and Jordan tune, VRSF Downpipe, Active Autowerks Mid Pipe, Competition Exhaust, BMS Charge Pipes, RK Autowerk Carbon Fiber Front Mount Intakes KW Variant 3 Suspension, Rogue Short Shifter Kit Exterior :All RW Carbon all around & Bayoptiks headlight/tails.
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08-05-2024, 07:24 PM	#2
b_w. Captain 593 Rep 727 Posts Drives: ST F80 M3 GT More 6 SPD Join Date: Jul 2022 Location: Alberta iTrader: (1)	Dct or manual?
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08-05-2024, 07:38 PM	#3
Dirty Jerzey Enlisted Member 3 Rep 34 Posts Drives: Current:M4 & X4MC OLD: E46,E92 Join Date: Jul 2013 Location: Jersey iTrader: (0)	Manual
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08-06-2024, 05:44 AM	#4
bholler General MacArthur 5453 Rep 406 Posts Drives: 2017 Ferrari Red F80 Join Date: May 2016 Location: Bay Area iTrader: (0) Garage List 2017 BMW M3 [9.54]	Blown intercooler? I had check engine followed by several cylinder misfiring and car went into lip mode. Was over due for plugs so thought was only that and check codes and codes told me fluid was low and check and it was. Changed plugs and coils last night and Wagner intercooler goes on tomorrow. So I guess my advice would be check the codes? Attached Images __________________ https://www.instagram.com/ferrariredm3/ 2017 ///M3 Individual Ferrari Red / Full Black Leather/ ZCP / DCT
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08-06-2024, 08:54 AM	#5
Dirty Jerzey Enlisted Member 3 Rep 34 Posts Drives: Current:M4 & X4MC OLD: E46,E92 Join Date: Jul 2013 Location: Jersey iTrader: (0)	thanks codes just said misfire in cylinder 1,2,3,4,5,6. No additional codes were found. I have a BM3 tune with a a jordan tune on top. Maybe the plugs have run too hot, however I do have the gapped to Jordans specs and running the colder plugs. I would not expect them to fail at just 4k miles. __________________ Performance: BM3 Stage 2 and Jordan tune, VRSF Downpipe, Active Autowerks Mid Pipe, Competition Exhaust, BMS Charge Pipes, RK Autowerk Carbon Fiber Front Mount Intakes KW Variant 3 Suspension, Rogue Short Shifter Kit Exterior :All RW Carbon all around & Bayoptiks headlight/tails.
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08-06-2024, 01:13 PM	#6
b_w. Captain 593 Rep 727 Posts Drives: ST F80 M3 GT More 6 SPD Join Date: Jul 2022 Location: Alberta iTrader: (1)	i just ran into this issue with my 6mt. could be your dual mass flywheel is failing. Mine was registering misfires on every cylinder which is unusual. is it rattling at all from the middle of the car? It would be ok if I was on throttle but as soon as I went partial it would toss all the codes. Didnt rattle like crazy at first but got really bad. if it vibrates enough check that your crank pulley bolts dont loosen and start wobbling.
	Appreciate 0 Quote

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