Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
New showcase items
New showcase comments
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest content
Latest reviews
Latest updates
Search showcase
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Power Strokes
7.3 Tech
P1280 icp code
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
[QUOTE="Maryland dieselnick, post: 1561441, member: 22661"] Your duty cycle is x2 what it should be. The PCM is commanding the pump to compensate for a hydraulic shortcoming. You can deadhead the pump to isolate the pump from injector Orings. You can try a known good IPR. You can verify a properly torqued pump drive gear if anybody has monkied with that. In the past year, I’ve come across two trucks where the oil pain had been replaced. The person who replaced the pan used a bit too much RTV. Excess bead dropped into oil, seam around from awhile and eventually got sucked into the pickup screen cage. It looked like a coiled up grey snake in there. Low pressure reading was ok on testing but pressure won’t equate to flow. [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
New torque converter locking up in Reverse and 1st gear
Latest: 6.0 Tech
Yesterday at 11:12 PM
6.4 Tech
0
Dana 80 cab and chassis rear end
Latest: 03f3507.3
Friday at 2:11 PM
Engine and Drivetrain
Another jack of all trades tire thread
Latest: ToMang07
Friday at 7:28 AM
Suspension, Drive Train, and Tires
B
No Start help
Latest: bismic
Friday at 7:04 AM
6.0 Tech
Compound Turbocharged 6.0L Powerstroke Engine
Latest: 6.0 Tech
Wednesday at 8:24 AM
Ford Power Stroke News
Members online
6.0 Tech
Forums
Power Strokes
7.3 Tech
P1280 icp code
Top