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unkown hose connection

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Old Nov 8, 2007 | 04:37 PM
  #1  
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unkown hose connection

i have a p0171 code and was looking under the hood and noticed the hose unconnected. this hose goes from coffee can to unknown connection. pitures are in my gallery if you want a better idea of the hose i am talking about.
any other info need please post , also vehicle in in my signature.
 
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Old Nov 8, 2007 | 04:38 PM
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also while engine is running this thing is sucking alot of air
 
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Old Nov 8, 2007 | 05:01 PM
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flareside_thunder
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The hose goes to your smog pump (air pump) that's probly also the sucking noise......

JR
 
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Old Nov 8, 2007 | 05:39 PM
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NumberDummy
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Originally Posted by ameritaz3038
i have a p0171 code and was looking under the hood and noticed the hose unconnected. this hose goes from coffee can to unknown connection. pitures are in my gallery if you want a better idea of the hose i am talking about.
any other info need please post , also vehicle in in my signature.

Originally Posted by flareside_thunder
The hose goes to your smog pump (air pump).
No it doesn't, unless someone put it there by accident.

The hose is: D4ZZ-9D667-A .. Corrogated Flex Hose

It runs from the charcoal cannister to a plastic nipple (held on by a clip) on the aircleaner that connects to the emission ventilation filter (E7TZ-9D695-A-Motorcraft FA-1047).

Smog pump hoses are made from neoprene.

The hose is available from Ford ~ Suggested list price: $19.80

FYI: "coffee can" is a slang term for a vacuum reservoir tank, not for a charcoal cannister.
 

Last edited by NumberDummy; Nov 8, 2007 at 06:06 PM.
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Old Nov 8, 2007 | 06:13 PM
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flareside_thunder
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Sorry, number dummy you're right....I remember pulling it from there now.....

JR
 
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Old Nov 9, 2007 | 05:13 AM
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would you have diagram of this set up so i can see, all the diagrams i seen are not to clear in connections
 
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Old Nov 9, 2007 | 08:14 AM
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Originally Posted by ameritaz3038
would you have diagram of this set up so i can see, all the diagrams i seen are not to clear in connections
I have a diagram...but sorry I can't pass it along...as it's on Ford parts microfiche slides.
 
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Old Nov 9, 2007 | 01:55 PM
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I have that same hose and it just hangs there open. It comes off of that cylindrical thing in front of it. I think it some sort of filter for the smog pump.





 

Last edited by ACarbone624; Nov 9, 2007 at 02:04 PM.
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Old Nov 9, 2007 | 07:16 PM
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So am i to assume that this hose just hang down, and connects to nothing. seem very odd considering a amount of air this hose sucks. but in the additional pictures it looks that way.
thank for help from those that posted. i also seen the so called coffee can refered to several time here on FTE. i also seen that my truck does not have this can.
i will research more on this 171 code.
I also got P0174 today (bank 2) am i assuming wrong that i should not have a bank 2 on an inline 6 engine.
 
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Old Nov 9, 2007 | 07:32 PM
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I think Ford upgraded the "coffee can" to a plastic resevoir after 94 or 95. My 94 has the can.
regards
rikard
 
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Old Nov 30, 2007 | 06:56 PM
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up date of situation

Originally Posted by ameritaz3038
i have a p0171 code and was looking under the hood and noticed the hose unconnected. this hose goes from coffee can to unknown connection. pitures are in my gallery if you want a better idea of the hose i am talking about.
any other info need please post , also vehicle in in my signature.
up date of situation i just replace fuel pump and after about 10-15 miles the check engine light went out. funny thing is the engine ran fine and pressure for fuel was with in range on low side. but yesterday i was on highway and completely lost throttle. stalled and would not restart.this lead me to fuel pump.

so now all is well. after some time trying to track down source.
 
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Old Nov 30, 2007 | 07:39 PM
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Thats great news! I know it took you a while, but you got it. Sometimes its hard to find out what the actual problem is. Congrats!
 
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Old Nov 30, 2007 | 08:09 PM
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Originally Posted by ACarbone624
Thats great news! I know it took you a while, but you got it. Sometimes its hard to find out what the actual problem is. Congrats!
thanks. all total about a month of troubleshooting, then replace all vacuum hoses to make sure all are new(rather brittle) then rechecking from start and finally pump complete dumps. just glad i found it with minium cost. fuel pump change at a garage for less than $100 that is less than i priced pumps for. could not pass the chance especially right off a major highway.
 
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