hard start
Thread Starter
|
Senior User
Joined: Mar 2009
Posts: 115
Likes: 0
hard start
I have a 99 powerstroke it has 160000 new injectors new gpr and all new beru glow plugs at 65* the truck starts hard takes alot of cranking to get it started the hpop is full tested the gpr uvhc is good anyone have any other ideas and how do you check the fuel pressure?
Hotshot
Joined: Dec 2006
Posts: 14,069
Likes: 17
From: Melbourne, Ky
If it starts after 15 to 30 seconds of cranking, it shouldn't be a voltage problem. Voltage would go down after that much cranking. Sounds like a fuel problem. Does it act like this every time you start it, or just the first time in the morning? In other words, if you shut it off, and come back in 5 minutes or so, will it start up like it's suppose to, or do you have to crank it for another 15 to 30 seconds?
Thread Starter
|
Senior User
Joined: Mar 2009
Posts: 115
Likes: 0
Trending Topics
Hotshot
Joined: Feb 2007
Posts: 10,499
Likes: 10
From: Sterling Heights,Mi
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
3 Best / 3 Worst Parts of Modern Ford Ownership
Brett Foote
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches
Pouria Savadkouei
Every 2026 Ford Engine Explained
Brett Foote
10 Ugly Ford Trucks That We Still Kinda Love
Joe Kucinski
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
Hotshot
Joined: Dec 2006
Posts: 14,069
Likes: 17
From: Melbourne, Ky
Since your truck is a 99, I wonder what kind of fuel pump it has. Pat has a good reminder mentioned above about the glow plugs, are they working? If your truck has an electric pump, it should have plenty of fuel pressure at start-up. I know the early 99's had some of the same stuff as the 97's do. I don't know about the fuel pump though. Does your truck have the fuel pump located in the valley of the engine? If it does, it's a mechanical pump that runs off the cam of the engine. My 97 has that. It could be that it's loosing fuel from sitting, and has to suck it back up from the tank to start.
Thread Starter
|
Senior User
Joined: Mar 2009
Posts: 115
Likes: 0
no it has the electric pump and i tested the new gpr after i put it in and it works the reason i put on a new gpr is that one of the wires had rubbed on the rocker assy and shorted so i did all new gps at the same time
Hotshot
Joined: Dec 2006
Posts: 14,069
Likes: 17
From: Melbourne, Ky
The IPR could be acting up, but it usually does that when the engine is warm. It's loosing something while sitting, either fuel, or oil in the HPOP reservoir. Since it has an electric fuel pump, that should correct itself when you turn the ignition on and wait for the glow plug to do their thing. Have you checked the oil level in the HPOP after it sits overnight? I'd pull the plug and see how full it is in the morning. It should be about an inch from the top.
Thread Starter
|
Senior User
Joined: Mar 2009
Posts: 115
Likes: 0
For some reason i keep thinking that it might be bad fuel pressure the truck do seem to feel low on power like the older ones do when the manual lift pump is going out but its hard to tell the truck weighs in at 12k with the rig on it
Thread
Thread Starter
Forum
Replies
Last Post
Tact
1999 - 2003 7.3L Power Stroke Diesel
27
Nov 22, 2013 09:56 PM
TNT
1999 - 2003 7.3L Power Stroke Diesel
8
Jan 18, 2012 02:48 AM
truckeemtnfords
1999 - 2003 7.3L Power Stroke Diesel
13
Dec 23, 2008 10:13 AM
bdrummonds
1999 - 2003 7.3L Power Stroke Diesel
20
Dec 20, 2008 01:41 PM
