Reply to thread

Message: [QUOTE="Kyle308, post: 1351325, member: 21389"] Okay so 03 has been giving me fits lately. i just swapped out the motor since the old one blew. New motor is ******d new oem oil cooler studded blue spring all that good jazz. since i installed the motor it ran good for a week then it started throwing a po266 i had a good reman injector so i put it in yesterday and changed the oil i only use t6 and ford filters. ran great all yesterday and this moring. then i drove it for about 75 miles when i got of the interstate and stopped the real slight mis at idle came back. i can only feel it at idle. runs great under acceleration just has the slight mis. so i checked codes with my cts2 insight it had the po266 again. cleared the code while i was in the drive thru and drove it back home 75 miles got off the interstate and was back to normal and no codes thrown. im thinking i have a issue with the harness or ficim. Anyone have any advice? i do have a spare ficm laying around to try too. everything seems to read normal on my cts. the reading i watch are ect eot icp boost vgt% ipr% and ficm voltage. they all seem great.thanks in advance!!! [/QUOTE]

Verification

Random media

So many glaciers to see!

MG_6989

step_12-3

08 350 cclb white

2008 King Ranch motor work

user123603_pic33602_1373077503_thumb

20160709_220304

New Headlights 5

photo_4_1

2013-03-05_10-51-27_609

Latest posts

02 F250 7.3 Will crank, WTS stays on, no start, no OBD
- Latest: Sterling6.7
- Yesterday at 9:04 PM
7.3 Tech
2015-2019 6.7 HPFP New In Box
- Latest: lincolnlocker
- Monday at 1:26 PM
Engine and Drivetrain
First 6.0L (56k warning)
- Latest: adrianspeeder
- May 26, 2026
6.0 Tech
Extra external motor oil cooler?
- Latest: justinlogue5_0
- May 26, 2026
7.3 Tech
Weird Electrical Issue
- Latest: justinlogue5_0
- May 26, 2026
7.3 Tech

Members online

No members online now.

Total: 3,914 (members: 0, guests: 3,914)

Top