Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

Slow to start

Thread Tools
 
Search this Thread
 
Old May 28, 2007 | 03:14 PM
  #1  
HowlingW's Avatar
HowlingW
Thread Starter
|
New User
Joined: Jul 2006
Posts: 15
Likes: 0
Question Slow to start

This has probably been discussed, but I can't find anything quite like it...

My 99 PSD is getting slower and slower to start. It cranks like it is hesitating then finally starts, no extra smoke or strange sounds. Both batteries are about 5 months old (Diehard 875cca). When checked the batteries both show 12.5 when seperated and together. When the truck is running they show in the 14's (joined together still). It does not seem to matter cold or hot, and once in a while it cranks fast and starts right up. Any ideas....confused...

Thanks, Steve

'99 PSD SD350 4x4, with extras
 
Reply
Old May 28, 2007 | 03:18 PM
  #2  
Uzumati's Avatar
Uzumati
Post Fiend
Joined: Jun 2006
Posts: 5,497
Likes: 7
From: Central, Al
What is the voltage while cranking?

How old is the oil?
 
Reply
Old May 28, 2007 | 04:00 PM
  #3  
HowlingW's Avatar
HowlingW
Thread Starter
|
New User
Joined: Jul 2006
Posts: 15
Likes: 0
Voltage showed in the 11's while cranking. The oil is about 3500 miles old. They were hard trailer miles though...
 
Reply
Old May 28, 2007 | 07:21 PM
  #4  
Kwikkordead's Avatar
Kwikkordead
Fleet Owner
Shutterbug
Liked
Loved
Community Favorite
Joined: Jun 2004
Posts: 25,090
Likes: 1,111
From: Rio Rico, AZ.
Originally Posted by HowlingW
Voltage showed in the 11's while cranking. The oil is about 3500 miles old. They were hard trailer miles though...
Alan beat me to it. Change that oil before you consider anything else.
 
Reply




All times are GMT -5. The time now is 06:10 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-4
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-5
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-6
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE