Coil ignition pack - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

D86Ellis · 09-14-2016, 04:51 PM

Okay so I found out today that it looks like I'm having to replace the coil ignition pack due to my ecu showing code p0354. From what I have read you only have to replace it on cylinder 1 (if you catch it early enough. But I can't figure out what cylinder is cylinder 1. I know it is on the passenger side. But is it front or back. Any advice would be appreciated

Thorpedo · 09-14-2016, 05:02 PM

Cylinder 1 is the one that is most forward on the entire engine.

Tectoniic · 09-14-2016, 05:02 PM

From a birds eye view

Front of car
------
2 1
4 3
------
Rear of car

Quoting this back from a 2012 thread for what it's worth:

Quote:

firing order 1-3-2-4,
Should be front Passenger #1, front drivers #2, rear passenger #3, rear drivers #4
86mm bore, and stroke, I'm not sure of the Rod length

http://www.ft86club.com/forums/showthread.php?p=114179

D86Ellis · 09-14-2016, 07:47 PM

Sweet that helps a lot. I appreciate it

humfrz · 09-14-2016, 08:50 PM

Quote:

Originally Posted by D86Ellis

Okay so I found out today that it looks like I'm having to replace the coil ignition pack due to my ecu showing code p0354. From what I have read you only have to replace it on cylinder 1 (if you catch it early enough. But I can't figure out what cylinder is cylinder 1. I know it is on the passenger side. But is it front or back. Any advice would be appreciated

Are you sure #1 coil is the bad actor ....... and not #4 .. ??

http://www.autocodes.com/p0354_scion.html

Maybe this should be verified .. ??

humfrz

strat61caster · 09-15-2016, 12:38 PM

^ Yes 0351 is #1, 0352 is #2, 0353 is #3, 0354 is #4, at least according to the code reader I have which reads out some details.

Icecreamtruk · 09-15-2016, 12:50 PM

Like many have mentioned, p0354 is coil pack D (or #4). The code is not to replace all of them, just the one that is having problems. You can reach that coil pack without moving or taking anything out of the engine, it should be a 15-30minutes max to change it (number 2 is the only real bitch, 1 and 3 are easy to change too).

humfrz · 09-20-2016, 02:01 AM

Quote:

Originally Posted by D86Ellis

Okay so I found out today that it looks like I'm having to replace the coil ignition pack due to my ecu showing code p0354.

So, @D86Ellis .... did you get your car fixed .. ??

humfrz

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09-14-2016, 04:51 PM	#1
D86Ellis Junior Member Join Date: Aug 2016 Drives: '13 Scion FRS Location: New Brunswick, Canada Posts: 4 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Coil ignition pack Okay so I found out today that it looks like I'm having to replace the coil ignition pack due to my ecu showing code p0354. From what I have read you only have to replace it on cylinder 1 (if you catch it early enough. But I can't figure out what cylinder is cylinder 1. I know it is on the passenger side. But is it front or back. Any advice would be appreciated

09-14-2016, 05:02 PM	#2
Thorpedo The SquadWhisperer Join Date: Mar 2013 Drives: '13 Ultramarine FR-S (STX) Location: Nova Scotia, Canada Posts: 681 Thanks: 383 Thanked 476 Times in 207 Posts Mentioned: 16 Post(s) Tagged: 0 Thread(s)	Cylinder 1 is the one that is most forward on the entire engine. __________________ 2013+14+15 Atlantic Region Motor Sports Autocross STX Champion 2013+14+15 Atlantic Region Motor Sports Overall Autocross Champion 2017 Bluenose Autosport Club Overall Rallycross Champion Powered by Great North Performance, Jani-King Canada, and OK Tire.

09-14-2016, 07:47 PM	#4
D86Ellis Junior Member Join Date: Aug 2016 Drives: '13 Scion FRS Location: New Brunswick, Canada Posts: 4 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Sweet that helps a lot. I appreciate it

09-15-2016, 12:50 PM	#7
Icecreamtruk Senior Member Join Date: Dec 2015 Drives: Track preped NA FRS Location: Montreal, Canada Posts: 987 Thanks: 1,056 Thanked 680 Times in 405 Posts Mentioned: 12 Post(s) Tagged: 0 Thread(s)	Like many have mentioned, p0354 is coil pack D (or #4). The code is not to replace all of them, just the one that is having problems. You can reach that coil pack without moving or taking anything out of the engine, it should be a 15-30minutes max to change it (number 2 is the only real bitch, 1 and 3 are easy to change too).

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