3rd Gen Ram Tech 2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

Long starts

Old Dec 9, 2009 | 08:08 PM
  #1  
05DodgeRamHemi's Avatar
05DodgeRamHemi
Thread Starter
|
Banned
Joined: Apr 2007
Posts: 3,865
Likes: 0
From: Maine
Default Long starts

Every once and awhile when I go to cold start my truck it will turn over a lot longer than usual before it will start up. About once a week I'll get a bad start. I'm just not sure what would cause this; for the most part it starts up right on cue but every now and then it will take an obnoxious amount of turning over to start her up. Any ideas?
 
Reply
Old Dec 9, 2009 | 08:13 PM
  #2  
mopar6spd's Avatar
mopar6spd
Veteran
Joined: Jul 2008
Posts: 294
Likes: 1
From: Pittsburgh, Pennsylvania
Default

This happens to my truck every once in awhile- when i go to start it and let go of the ignition just a second too early and it doesnt start, it will take a significantly longer time to roll over and fire up.
 
Reply
Old Dec 9, 2009 | 10:56 PM
  #3  
draco8494's Avatar
draco8494
Captain
Joined: May 2008
Posts: 731
Likes: 0
From: Inverness
Default

try turning your key on twice b4 startup click it on let it sit for a sec off then back on, and see if this helps, if so you might have a fuel pump going....thats how it happens on chevys....lmao
 
Reply
Old Dec 10, 2009 | 01:34 AM
  #4  
Got_Hemi44's Avatar
Got_Hemi44
Record Breaker
Joined: Nov 2008
Posts: 1,751
Likes: 0
From: Dayton, Ohio
Default

Mine does this in cold weather. Summer it turns over fine.
 
Reply
Old Dec 10, 2009 | 03:47 AM
  #5  
RamIt33's Avatar
RamIt33
Professional
Joined: Aug 2009
Posts: 147
Likes: 0
From: New Mexico
Default

My truck has done this a total of 5 times in two years iunno what it could be hot or cold weather it still does it. not as frequently as yours tho...

Iunno about your trucks but mine has that easy start ignition, just turn a lil and let it go and starts right up.. And sometimers it takes about 3 seconds to start..

Any one have answers for this please share
 
Reply
Old Dec 10, 2009 | 08:57 AM
  #6  
Lifted4x4Astro's Avatar
Lifted4x4Astro
Professional
Joined: Feb 2009
Posts: 137
Likes: 1
From: New Haven, NY
Default

My 03 does it every time it is a cold start. If anyone finds the solution, please post it up. I have tried many things so far with no results.

Here is my thread on this problem:

https://dodgeforum.com/forum/3rd-gen...when-cold.html
 
Reply
Old Dec 10, 2009 | 10:12 AM
  #7  
05DodgeRamHemi's Avatar
05DodgeRamHemi
Thread Starter
|
Banned
Joined: Apr 2007
Posts: 3,865
Likes: 0
From: Maine
Default

Sounds to me like it's more of a hemi engine thing now that it's clear it happens to a lot of people. My truck does this regardless of the temperature outside as well.
 
Reply
Old Dec 10, 2009 | 10:23 AM
  #8  
hemiraptor700's Avatar
hemiraptor700
Registered User
Joined: Dec 2009
Posts: 42
Likes: 0
From: md
Default Mine tooo

i have an 06 with only 34000 on it and it does the same thing except for its more like 5 times a week. i read a post on identifix on this issue and the problem was either the fuel pump or injectors that are leaking down.
 
Reply
Old Dec 10, 2009 | 10:27 AM
  #9  
hemiraptor700's Avatar
hemiraptor700
Registered User
Joined: Dec 2009
Posts: 42
Likes: 0
From: md
Default

o yea and mine starts right up the second time i try if i do let the key go to early, im 98% sure that this is a fuel issue
 

Last edited by hemiraptor700; May 23, 2010 at 08:57 PM.
Reply
Old Dec 10, 2009 | 10:44 AM
  #10  
HammerZ71's Avatar
HammerZ71
Administrator
Joined: Jul 2007
Posts: 24,686
Likes: 21
From: South Georgia/East Florida
Default

Well it would sure be easy enough to rule out fuel pump or injectors. Just hook a fuel pressure gauge up. Is the fuel pressure climbing to 50 psi? If so shut the vehicle off and make sure the fuel pressure doesn't drop more than 10 psi after a couple of minutes. If it does not climb to 50 psi is gonna be the fuel pump.

It's also a simple matter to remove the rails and cycle the key on and look at the injectors to see if they are bleeding down.

If it's neither, then you are probably looking at one weak plug or weak coil. Possibly a flaky plug wire as well...
 
Reply

Thread Tools
Search this Thread

All times are GMT -4. The time now is 12:48 PM.