General Ford Ranger Discussion General discussion of the Ford Ranger that does not fit in any other sub-forum.

Hard starting, cranks fine

  #1  
Old 10-20-2012
oldblue01's Avatar
Member
Thread Starter
Join Date: Jul 2012
Location: Venango, PA
Posts: 375
Likes: 0
Received 0 Likes on 0 Posts
Hard starting, cranks fine

I need some help here. There's been a couple times now the truck has been really hard to start. She cranks up fine and will eventually start up, but every now and then it takes a couple tries. It's never done this before. I haven't gotten around yet to checking everything over yet, but does anyone have any suggestions? I'm pretty sure it can't be the temp around here, too warm.
 
  #2  
Old 10-22-2012
Alex98's Avatar
Member
Join Date: Jul 2007
Location: Baltimore, Maryland
Posts: 949
Likes: 0
Received 1 Like on 1 Post
Do you have to to turn the key to the on position and wait to try to start it? When I did the sohc swap in my old ranger, I had to wait for the pats system to kick on for it to start. Otherwise it would crank and crank with no luck.
 
  #3  
Old 10-22-2012
Ardy's Avatar
Member
Join Date: Aug 2010
Location: Windsor NS
Posts: 276
Likes: 0
Received 0 Likes on 0 Posts
Perhaps check fuel pressure? Maybe you have a leak somewhere causing you to lose pressure overnight/while sitting?
 
  #4  
Old 10-23-2012
oldblue01's Avatar
Member
Thread Starter
Join Date: Jul 2012
Location: Venango, PA
Posts: 375
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Alex98
Do you have to to turn the key to the on position and wait to try to start it? When I did the sohc swap in my old ranger, I had to wait for the pats system to kick on for it to start. Otherwise it would crank and crank with no luck.
Unless something all of a sudden has changed, then no it has never needed the key on for a few seconds before starting.

Originally Posted by Ardy
Perhaps check fuel pressure? Maybe you have a leak somewhere causing you to lose pressure overnight/while sitting?
Yeah perhaps that's something to chase. It just has me strangely stumped as to what it could be. I know there are probably thread upon thread about it but everything is different. Thanks for the help guys.
 
  #5  
Old 10-23-2012
chucky2's Avatar
Member
Join Date: Nov 2008
Location: Chicagoland, IL USA
Posts: 35
Likes: 0
Received 0 Likes on 0 Posts
I had this happen on mine while thankfully under warranty. Was a bad fuel pump. They replaced it, never had a starting problem again. Gas guage not as accurate as factory though... :(

Chuck
 
  #6  
Old 10-23-2012
oldblue01's Avatar
Member
Thread Starter
Join Date: Jul 2012
Location: Venango, PA
Posts: 375
Likes: 0
Received 0 Likes on 0 Posts
I'm really hoping it's not a fuel pump. That was replaced recent enough that I think it should still be fine. It was a bear to replace the first time around.
 
  #7  
Old 10-23-2012
Ardy's Avatar
Member
Join Date: Aug 2010
Location: Windsor NS
Posts: 276
Likes: 0
Received 0 Likes on 0 Posts
Start by checking fuel pressure before and after cycling key - that will help determine whether or not the problem is fuel related. Then go from there, and report back! Just find someone with a guage! :D
 
  #8  
Old 10-24-2012
oldblue01's Avatar
Member
Thread Starter
Join Date: Jul 2012
Location: Venango, PA
Posts: 375
Likes: 0
Received 0 Likes on 0 Posts
Well there are guages at my votech shop, I just need to get the truck there.
 
  #9  
Old 10-31-2012
oldblue01's Avatar
Member
Thread Starter
Join Date: Jul 2012
Location: Venango, PA
Posts: 375
Likes: 0
Received 0 Likes on 0 Posts
*UPDATE* Today I put a new battery on the truck. Haven't checked fuel delivery, but time will tell if it was just a bad battery.
 
  #10  
Old 10-31-2012
Join Date: Feb 2011
Location: .
Posts: 1,018
Likes: 0
Received 2 Likes on 2 Posts
thats what it was with mine.
 
  #11  
Old 11-02-2012
iplayloudly's Avatar
Member
Join Date: May 2007
Location: Cordova, TN
Posts: 183
Likes: 0
Received 0 Likes on 0 Posts
I have also had this problem with the fuel pump... There is some kind of back-flow valve attached to the fuel pump that prevents fuel from flowing backwards into the tank, and when the engine is shut off, the valve allows it to lose fuel pressure if it has gone bad.

Thats what happened to me. The pump itself wasn't bad, which is why it ran fine once it finally started. But the easiest thing is to just replace the whole fuel pump assembly. Or I guess you could just live with it.

Try priming the fuel pump a couple times before cranking it and see if it starts up easier. If so, thats your problem.
 

Last edited by iplayloudly; 11-02-2012 at 06:52 AM.
  #12  
Old 11-02-2012
oldblue01's Avatar
Member
Thread Starter
Join Date: Jul 2012
Location: Venango, PA
Posts: 375
Likes: 0
Received 0 Likes on 0 Posts
I'm pretty sure it was the battery. As rare as the problem was before, she seems to be behaving better now.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
06fx4 L2
General Technical & Electrical
19
03-09-2023 06:46 PM
smokindmax
SOHC - 2.3L & 2.5L Lima Engines
5
09-01-2009 10:33 AM
barrman
2.9L & 3.0L V6 Tech
27
12-29-2005 10:10 PM
MonsterGuy
General Ford Ranger Discussion
12
11-24-2005 06:47 AM


Thread Tools
Search this Thread
Quick Reply: Hard starting, cranks fine



All times are GMT -6. The time now is 08:00 AM.