Anyone know what goes on this fitting?
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Anyone know what goes on this fitting? - 4/1/2008 8:00:29 AM
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rgouette
Posts: 9
Joined: 3/17/2008
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Please tell me this is why I'm getting P1494 & rough starting..?
Or at least what's supposed to go on this guy...
Location: Right on top of intake.
Thanks lads,
Rich
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RE: Anyone know what goes on this fitting? - 4/1/2008 8:48:23 AM
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OneBadKota
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Kind of looks like a vacuum line.
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RE: Anyone know what goes on this fitting? - 4/1/2008 9:17:39 AM
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rgouette
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thanks fer the reply.
lemme clarify, it looks like a Vacuum hose fitting.
Any thoughts?
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RE: Anyone know what goes on this fitting? - 4/1/2008 9:26:50 AM
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OneBadKota
Posts: 552
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P1494 (M) Leak Detection Pump Sw or Mechanical Fault Incorrect input state detected for the leak detection pump (LDP) pressure switch.
I looked at mine, the hose leads to under the fuse box.
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LA360 Heart.
http://www.cardomain.com/ride/2664603
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RE: Anyone know what goes on this fitting? - 4/1/2008 9:31:52 AM
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Parts/Service
DodgeForum Moderator
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Look under the battery for the purge solenoid. It should have 2 hoses coming off of it. One of these hoses goes to the fitting in the picture....
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Starting my 10th year as a Parts and Master Certified Service Manager. James O'Neal Dodge. Bremen GA.----- 1-800-663-2522 www.onealdodge.com www.bigostreetrods.com
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RE: Anyone know what goes on this fitting? - 4/1/2008 9:44:53 AM
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rgouette
Posts: 9
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sweet cheeks of Budhha..
thanks fellers.
Rich
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RE: Anyone know what goes on this fitting? - 4/2/2008 6:42:27 AM
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rgouette
Posts: 9
Joined: 3/17/2008
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ok, so this is weird.
After hooking up a Vacuum line I found dangling on the engine(with a big split in the end), I reconnected it to the empty port on the intaqke.
Now, the truck runs terrible for the first few minutes...
When I first started it yesterday after reconnecting th eline, I couldn;t believe how badly it stumbled: I thought honestly that ti was going to stall...
It seemed to work it self out..
Could this mean that the 'pump' gizmo under the fuse box is bad?
I am baffled as to why hooking up the line made life worse....
Logic dictates that if I UNHOOKED the vacuum line, and left it open, that it would be back to where it was & would actually run better...doesn't make sense to moi...
ugh...
any suggestion is welcomed...
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RE: Anyone know what goes on this fitting? - 4/2/2008 8:16:22 PM
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n8ech
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RG:
The system has to relearn the fact that this hose is now hooked back up which will stabilize the vaccum. If you need to speed the process up, do a battery disconnect reset by removing the negative cable and depressing the brake pedal for a min or so.
Then, hook back up and go for a drive. System should relearn its parameters and all should be fine.
Don
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2001 Dark Garnet Pearl Durango SLT+ 4.7L
AWD w/ 3.55 gears (mine)
2005 Linen Gold Pearl DGC 3.8L (hers)
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RE: Anyone know what goes on this fitting? - 4/2/2008 9:27:16 PM
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rayjj
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Mine just has a plug on that fitting. 2001 4.7
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RE: Anyone know what goes on this fitting? - 4/3/2008 5:19:50 AM
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rgouette
Posts: 9
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ray doode, does yours have the emission control system that mine does?
I was just told that since the truck came from MASS,that explains why it has this system(they're strict apparently)
Rich
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RE: Anyone know what goes on this fitting? - 4/3/2008 8:06:21 PM
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rayjj
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Well mine is a NY truck, and I think we pretty much have the 2nd most strict emissions outside of CA. There really were only 2 setups, CA and Federal emissions. Mine has the Federal setup.
< Message edited by rayjj -- 4/3/2008 8:21:04 PM >
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01 Durango SLT+ - 4.7 - 206 cams, 02 HO intake, 18" Magnaflow with dual tails, Airaid MIT, K&N dropin, BBK 70mm TB, SCT Flash, Jet 180 stat
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