Hard Start
Thread Starter
|
1st Gear
Joined: Apr 2023
Posts: 1
Likes: 0
From: Texas
Hard Start
Need help please. I own a 2002 F250 V10 2v. I bought this truck new off the lot. Recently, I changed out coil packs, plugs, all new pig tails, fuel pressure regulator, throttle body position sensor, idle air control valve, fuel pump and filter, mass air flow sensor and new fuel injectors. Anyhow, after installing the new injectors, my truck now hard starts in the morning and when it has been sitting for a few hours. Fuel pressure is perfect…it’s just not getting a full fuel load. Doesn’t make any sense to me, any suggestions guys? I’m stumped!! No codes, fuel trim perfect. No leaks.
Fleet Mechanic
Joined: Oct 2017
Posts: 1,704
Likes: 164
From: Southwest Ohio
Push throttle halfway down while starting. Does it start easier? If so you might have an injector bleeding into a cylinder.
Why did you replace all of those parts? Did they all fail at the same time?? You could be creating problems if you’re using aftermarket parts (like non-OEM injectors).
— Dave
Why did you replace all of those parts? Did they all fail at the same time?? You could be creating problems if you’re using aftermarket parts (like non-OEM injectors).
— Dave
Thread
Thread Starter
Forum
Replies
Last Post
Smokinjoe1245
1999 - 2003 7.3L Power Stroke Diesel
4
Aug 12, 2022 12:43 AM
