Stalling at stops
Thread Starter
|
Junior User
Joined: Sep 2002
Posts: 71
Likes: 0
From: phoenix united states
Stalling at stops
Ok gents I'm working on a customers 08 f450 he says it occasionally stalls when he's coming to a stop I've got a particulate filter pressure sensor code so I record the freeze frame on it and clear the code. i drove the truck home tonight, (25 mile trip one way) it runs great for the first 18 miles all freeway then I get to the off ramp and it dies. No bucking surging nothing, like someone turned the key off, No codes yet 10 minutes it fired up again, next stop dies again. I look at the data stream and see fuel rail pressure at ~80 psi then I crank it and hits ~500 psi, no start. Let it sit, crank it fuel pressure hits 2200 psi and fires up then idles around 6000psi. As I'm pulling into the house it dies again. Same fuel pressure readings ~500 cranking and the filter pressure sensor code is back. Any ideas would be appreciated thanks
Posted in 2 sections. Didn't realize there is a 6.4 specific section. Didn't mean to break any rules
Bryce
Posted in 2 sections. Didn't realize there is a 6.4 specific section. Didn't mean to break any rules
Bryce
Super Moderator
Joined: Aug 2008
Posts: 37,379
Likes: 1,863
From: Frederick, MD
P2452 Diesel Particulate Filter Pressure Sensor "A" Circuit D* DPFP-A
Sensor is the in front of the DPF...not to be confused with the EGT sensor I beleive. Don't have my manual in front of me.
Sensor is the in front of the DPF...not to be confused with the EGT sensor I beleive. Don't have my manual in front of me.
Thread
Thread Starter
Forum
Replies
Last Post
nitro3421
1999 - 2003 7.3L Power Stroke Diesel
15
Aug 20, 2012 05:29 PM
sawtooth
6.4L Power Stroke Diesel
7
Dec 12, 2010 07:15 AM
