P0266? - Ford Powerstroke Diesel Forum
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post #1 of 42 Old 02-27-2014, 09:04 PM Thread Starter
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P0266?

Hopped in the truck and fired it up after work tonight. I was sitting in it and letting it idle and felt a slight shake, no more than a few seconds. It was only a slight shake, no rpm dive, no sputter or anything. So I pulled the codes and it popped a P0266, cylinder 2 distribution code. What am I looking at as far as issues go?

2008 F350 RCLB, 2011 bed and wheels
SCT tuned, 4" straight pipe exhaust
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post #2 of 42 Old 02-27-2014, 09:34 PM
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You didn't state your mods, mileage, or if you have any warranty. In any case, start with the basics and change the fuel filters. I HATE this code because there are so many possibilities...the most scary one is a rings, cylinder, cracked piston or sticky injector all of which be very $$$$$...of course, it could be completely benign. Do you have access to IDS to check if the contribution of #2 is consistently at least a little off? If not, I would probably try to do a compression and at least scope the piston (if you have access to that equipment).

2008 F350 ZF6 daily driver
No Limits CAI and every air mod, MM w/ GH, DPF/CAT delete 5", Sean's 4" DP, SB DD 3850, Coolant Filter, Bushwacker flares, 2.5" Icon level, SD inserts tailgate/grill, PMF Tbars w/ 5" block, Elite EGR delete, Junior High Power Atmo, ARP studs, A-1000 (Marty's), Fuel Bowl Delete, 15% nozzles, Tial WG
God Bless our military!!!!
Please see this thread:
http://www.powerstroke.org/forum/pow...l#post10310033
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post #3 of 42 Old 02-27-2014, 09:46 PM Thread Starter
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Truck has 112k miles, stock. I do have a warranty on the truck. I don't have access to IDS to check it. The fuel filters only have 3500 miles on them but it couldn't hurt to change them.

2008 F350 RCLB, 2011 bed and wheels
SCT tuned, 4" straight pipe exhaust
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post #4 of 42 Old 02-28-2014, 06:27 AM
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As Brett stated its worth looking into. There are many possibilities some of which can cost $$$. I would change fuel filters first and maybe run some additive. Maybe you got some bad diesel?

08 F350 cc/sb 4X4
h&s minimaxx, 5" flo pro, 4" down pipe, no limit cold air intake, dirty diesel EGR delete with intake elbow, 6.0 exhaust manifolds, custom up pipes, ported intake manifold, Apex 71mm LP turbo, Rudy's cold side pipe, diesel site coolant and transmission filter, diesel site intercooler boots, ccv mod, bilstein shocks, gogo dd solenoid, HID lights, Airdog II 165, PMF traction bars, PMF drag link, moshimoto aluminum radiator
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post #5 of 42 Old 02-28-2014, 08:08 AM Thread Starter
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Originally Posted by 04hdfatboy View Post
As Brett stated its worth looking into. There are many possibilities some of which can cost $$$. I would change fuel filters first and maybe run some additive. Maybe you got some bad diesel?
My last 2 batches of fuel weren't great. Poor mileage and more regens. This batch, I got from a gas station that I know carries good fuel. So it is possible that the filters are gunked up. I run Power Service in every tank (except I forgot this tank...)

2008 F350 RCLB, 2011 bed and wheels
SCT tuned, 4" straight pipe exhaust
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post #6 of 42 Old 02-28-2014, 11:29 AM Thread Starter
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Made an appointment at the dealer to get the truck looked at. I have a warranty, and I bought the truck 3500 miles ago. So if something is wrong, it will get taken care of one way or another.

2008 F350 RCLB, 2011 bed and wheels
SCT tuned, 4" straight pipe exhaust
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post #7 of 42 Old 02-28-2014, 11:59 AM
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Good idea

08 F350 cc/sb 4X4
h&s minimaxx, 5" flo pro, 4" down pipe, no limit cold air intake, dirty diesel EGR delete with intake elbow, 6.0 exhaust manifolds, custom up pipes, ported intake manifold, Apex 71mm LP turbo, Rudy's cold side pipe, diesel site coolant and transmission filter, diesel site intercooler boots, ccv mod, bilstein shocks, gogo dd solenoid, HID lights, Airdog II 165, PMF traction bars, PMF drag link, moshimoto aluminum radiator
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post #8 of 42 Old 02-28-2014, 01:53 PM
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Quote:
Originally Posted by Sideswipe505 View Post
Made an appointment at the dealer to get the truck looked at. I have a warranty, and I bought the truck 3500 miles ago. So if something is wrong, it will get taken care of one way or another.
Definitely good to hear ya have a warranty. Has it thrown that code more than once? How are you checking the codes? I assume you are stock?

2008 F350 ZF6 daily driver
No Limits CAI and every air mod, MM w/ GH, DPF/CAT delete 5", Sean's 4" DP, SB DD 3850, Coolant Filter, Bushwacker flares, 2.5" Icon level, SD inserts tailgate/grill, PMF Tbars w/ 5" block, Elite EGR delete, Junior High Power Atmo, ARP studs, A-1000 (Marty's), Fuel Bowl Delete, 15% nozzles, Tial WG
God Bless our military!!!!
Please see this thread:
http://www.powerstroke.org/forum/pow...l#post10310033
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post #9 of 42 Old 02-28-2014, 05:39 PM Thread Starter
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Originally Posted by B585Ford View Post
Definitely good to hear ya have a warranty. Has it thrown that code more than once? How are you checking the codes? I assume you are stock?
It threw it once about a month ago, and I'm pretty sure that was more cold weather related than anything. I'm pulling the codes via the torque app for android. And yes the truck is stock, going to delete the dpf soon though.

2008 F350 RCLB, 2011 bed and wheels
SCT tuned, 4" straight pipe exhaust
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post #10 of 42 Old 02-28-2014, 07:47 PM
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Quote:
Originally Posted by Sideswipe505 View Post
It threw it once about a month ago, and I'm pretty sure that was more cold weather related than anything. I'm pulling the codes via the torque app for android. And yes the truck is stock, going to delete the dpf soon though.
Disclaimer: I am paranoid about the pistons on the 6.4, especially on modded trucks.
I am betting Ford won't be able to give you the answer on what happened with your truck. They will probably not find anything and blame it on fuel or filters or something like that. If they don't find something definite and they don't manually check compression and scope the cylinder and pistons, I would wait a while before doing mods that will kill the warranty. Many pistons that crack and die give when the person wasn't beating the h#ll out of it which suggests to me that cracks may be there a while before the cause a catostrophic failure. Again, I am know this is being cautious, but there are too many cracked pistons out there for me to be comfortable after throwing that code to lose a warranty over until I was absolutely sure a piston wasn't cracked (or an injector was starting to leak).

2008 F350 ZF6 daily driver
No Limits CAI and every air mod, MM w/ GH, DPF/CAT delete 5", Sean's 4" DP, SB DD 3850, Coolant Filter, Bushwacker flares, 2.5" Icon level, SD inserts tailgate/grill, PMF Tbars w/ 5" block, Elite EGR delete, Junior High Power Atmo, ARP studs, A-1000 (Marty's), Fuel Bowl Delete, 15% nozzles, Tial WG
God Bless our military!!!!
Please see this thread:
http://www.powerstroke.org/forum/pow...l#post10310033
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