2003 6.0 psd cutting out
#1
2003 6.0 psd cutting out
throwing codes for crank and cam sensor replaced both still does not work put in new pcm and checked wiring harness ficm tests ok also any ideas. at first it yould cut out at 15 psi now its at like 3psi. 3 shops and no answers need help
#4
if it were me i would probably take the timing cover off and check the crank gear, it has possibly spun on the crank throwing everything out of time
seen this happen on a duramax took forever to figure out
seen this happen on a duramax took forever to figure out
The following users liked this post:
seinb (08-02-2011)
#5
damn that sucks its on the back of the motor im so done with ford. thanks for the info will get the shop to check hope thats the problem. if any one else has had this problem let me know. and ill update.
#7
---AutoMerged DoublePost---
Also it runs fine with no boost.
Last edited by seinb; 08-03-2011 at 09:47 AM. Reason: Automerged Doublepost
#8
if it runs fine with no boost and only cuts out with boost it may be a fuel issue because when it boosts with too little fuel it will put the fire out// check filters and furl pump output, not sure how to check output but someone on here should.
#9
new fuel pump 4 months ago and new filter 2500 miles ago having shop check wiring harness and mass air flow sensor.
#10
i just ran into this problem the other day. i work in a diesel shop and i specialize on these junk motors from ford. you need to remove your egr valve at the front of the motor next to the intake from the intercooler. clean it off with some brrakleen and check inside for carbon dust. you can suck it out with a vacuum cleaner.