Compression Ignition Addict
Join Date: Jan 2010
Location: Campbell, CA
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Quoted: 3 Post(s)
Feedback Score: 0 reviews
Is my FICM bad?
Trying to diagnose whats wrong with my truck, so i just wanted to get some opinions
The symptoms are:
-Rough start at anything lower than 40-ish degrees, i have to roll the keys about 3 times and sometimes hold the RPMS around 1000 otherwise it will die
-While warming up from a cold start, every once in a while it lopes a bit (probably every 10 seconds or so until its warm). The idle will drop for a fraction of a second than catch back up to normal idling.
-Fairly noticeable turbo lag
The truck also used to misfire around 65mph/1800 rpms when driving through the mountains here, but it hasnt done that since i've ran 5000 miles worth of rev-x through it
I just scanned the truck on a cold start with an obd2, and got nothing.
Im planning on putting a straight pipe exhaust system and hopefully some custom tunes here in the near future, but i figured i better find out whats going on first.
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
2015 F-350 Platinum 6.7L 4x4 LB SRW
2012 Ram 2500 SLT 6.7L 4x4 - SOLD
2003 F-350 Lariat 6.0L 4x4 - SOLD