long crank time
Thread Starter
|
New User
Joined: Apr 2006
Posts: 17
Likes: 0
long crank time
I am working on a 01 Excursion. It has a long crank time before it starts 15 to 20 seconds.The fuel pressure is 50 psi there is nothing visably wrong with the uvh all glowplugs turn cherry red in 6 seconds compression test read 310psi on all cylinders the motor oil is good, the oil level in the resivoir is correct. I am out of ideas please help.
Logistics Pro
Joined: Mar 2004
Posts: 4,221
Likes: 3
Next time before you go to crank it, after it has sat for a while (overnight, etc), remove the little plug in the top of the HPOP resevoir and peek inside. There should be oil up pretty near the top, maybe an inch away from the top. If it's empty or real low, that would indicate that the oil in there is leaking out (probably through the little check valve) while it sits, which it shouldn't. The resevoir is then having to refill with oil to feed to the injectors when you crank.
Hopefully others will chime in with more ideas or to correct any errors I've posted.
edit - I just caught the "oil level in the resevoir is correct" part - you're talking about the hpop resevoir, I assume, so I guess my post wasn't very helpful.
Does it always start up after cranking for a solid 15-20 seconds? And does it always have the long cranking issue, on every start, or only when cold, only after sitting for a long while, etc.?
Hopefully others will chime in with more ideas or to correct any errors I've posted.
edit - I just caught the "oil level in the resevoir is correct" part - you're talking about the hpop resevoir, I assume, so I guess my post wasn't very helpful.
Does it always start up after cranking for a solid 15-20 seconds? And does it always have the long cranking issue, on every start, or only when cold, only after sitting for a long while, etc.?
Last edited by ryaneverk2; Jan 24, 2007 at 08:18 PM.
Thread Starter
|
New User
Joined: Apr 2006
Posts: 17
Likes: 0
The resevoir was good. Every thing I can check was good I am unabel to do a KOEO electrical self test.
Trending Topics
Post Fiend
Joined: Feb 2006
Posts: 11,892
Likes: 2
From: Middle Tennessee
Any romping or unusual smoke during the unusually long cold start situations?
Have you checked cold start voltage at both GPR terminals before starting? Perhaps get the batteries load tested. It's free at most part stores and even Wally will do it.
Have you checked cold start voltage at both GPR terminals before starting? Perhaps get the batteries load tested. It's free at most part stores and even Wally will do it.
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
Top 10 Fords at 2026 Carlisle Ford Nationals
Joe Kucinski
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
Thread Starter
|
New User
Joined: Apr 2006
Posts: 17
Likes: 0
20F at night I have a an 02 250 that starts in 4 to 7 seconds same wather.It is a caly emission truck it has glowplug module not a relay.
no unusual smoke or any thing gost long crank
no unusual smoke or any thing gost long crank
Last edited by nesloe1; Jan 25, 2007 at 08:50 PM.
Postmaster
Joined: Sep 2006
Posts: 3,048
Likes: 1
does it turn slower than normally does? look on your starter and see if the bolts on the armature are not cracked, one of mine was, strange problems,,,,,try to jump it from charger, and see if it starts faster,
id check your starter, i had the same problem , changed batteries and just put the new starter, now its perfect,,,
id check your starter, i had the same problem , changed batteries and just put the new starter, now its perfect,,,
Posting Guru
Joined: Sep 2006
Posts: 1,081
Likes: 1
From: Montana
I had a similar prob, this morning. I just replaced my GPR last night and it was only 23 deg this morning (not cold). it acted like it was Zero on starting though. so I either have another bad GPR or some thing else is wrong. had crazy smoke and it would not idle to stay going. untill about 3 min after me holding the go pedel down a bit??? Very frustrating to say the least