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Code 94 And 44

  • Thread starter Thread starter BlakeusMaximus
  • Start date Start date Oct 21, 2017
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BlakeusMaximus

Still got to try a little lube on my speedo head
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Oct 22, 2017
#21
  • Oct 22, 2017
  • #21
My car just has a rubber hose that goes from the smog pump to the tube that goes to the back of the heads. It’s hard to get a picture of it without taking the intake off, but it’s just a straight rubber hose. Is there supposed to be something in between?
 

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
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Oct 22, 2017
#22
  • Oct 22, 2017
  • #22
Yea, all that stuff in the picture should be next to the passenger side header
 

BlakeusMaximus

Still got to try a little lube on my speedo head
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Oct 22, 2017
#23
  • Oct 22, 2017
  • #23
Damn, what are those? I’ve owned a couple foxbodys and haven’t paid attention to those parts.
 

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
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Oct 22, 2017
#24
  • Oct 22, 2017
  • #24
Ok, that is the part of the smog system that the air pump shoves air into, a valve in the middle of that mess diverts air either into the heads or the exhaust depending on engine temp.
 

BlakeusMaximus

Still got to try a little lube on my speedo head
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Oct 22, 2017
#25
  • Oct 22, 2017
  • #25
There’s two valves in that picture you posted that my car doesn’t have. My car is a 88GT, speed density. Not sure if that makes a difference.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
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Oct 22, 2017
#26
  • Oct 22, 2017
  • #26
They should be there. Looks like you are missing half the plumbing.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,164
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Oct 22, 2017
#27
  • Oct 22, 2017
  • #27
Here's a better pic.

Smog pump hooks up at right.


Left side..top to the tube behind heads, bottom hose to tube to the h pipe.

There are two vac lines that run to the solenoids that come from vacuum solenoids behind the pass strut tower. Are those there?
 

BlakeusMaximus

Still got to try a little lube on my speedo head
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Oct 22, 2017
#28
  • Oct 22, 2017
  • #28
This is what mine looks like
 

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BlakeusMaximus

Still got to try a little lube on my speedo head
5 Year Member
Jul 12, 2017
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Oct 22, 2017
#29
  • Oct 22, 2017
  • #29
What do I need to buy? I guess I need the name of the valves, or whatever is missing.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,164
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Massachusetts
Oct 22, 2017
#30
  • Oct 22, 2017
  • #30
https://rover.ebay.com/rover/0/0/0?mpre=https://www.ebay.com/ulk/itm/112399802747


Cheapest one I could find. Search "mustang smog pump hoses"
 

BlakeusMaximus

Still got to try a little lube on my speedo head
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Oct 22, 2017
#31
  • Oct 22, 2017
  • #31
Thanks karthief and 5L5. Thanks for hanging in there with me with all my stupid questions. I just jacked up my car, belly full of steak and potatoes, (blah), and looked. I don’t have the opening for the pipe down at the h pipe. Didn’t even notice that the pipe from the smog tube to the h pipe was missing. Remember, I’ve only had this car since February and haven’t messed with the exhaust. Previous owner must have not put it back on. The exhaust is some sort of Frankenstein exhaust. I’ll have to address that. No disrespect to J richter but I wouldn’t have figured it out without your guys’ help. He told me to just figure it out.
 

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
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polk county florida
Oct 22, 2017
#32
  • Oct 22, 2017
  • #32
Well the tech stuff, which jrichker has an endless suppy of, tells you what it malfunctioning, it's up to the end user (car owner/person trying to fix it) to perform the steps, which you did, now that tube may or may not be plugged up. It is still worth the effort to check it.
One thing to remember: you came have codes even if your check enging light is not on.
 

BlakeusMaximus

Still got to try a little lube on my speedo head
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Oct 22, 2017
#33
  • Oct 22, 2017
  • #33
I know he does, this forum wouldn’t survive without jrichker. Thanks to you guys, I found out that I have parts missing that are leading to my codes and I need to locate those and then go from there. I’ll report back.
 

BlakeusMaximus

Still got to try a little lube on my speedo head
5 Year Member
Jul 12, 2017
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Oct 23, 2017
#34
  • Oct 23, 2017
  • #34
Can you tell me where the vacuum lines the come off the top of the valves go? Are those the ones you are saying go to the TAB/TAD Solenoids behind the shock tower?
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,164
17,859
224
Massachusetts
Oct 23, 2017
#35
  • Oct 23, 2017
  • #35
Yes. They normallt sit behind the pass strut tower along with the EGR vacuum regulator. You'll need those as well if they are missing.

It's no wonder you couldn't pass emissions seeing as you were just dumping air into the head ports only.
 

BlakeusMaximus

Still got to try a little lube on my speedo head
5 Year Member
Jul 12, 2017
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Oct 23, 2017
#36
  • Oct 23, 2017
  • #36
Funny thing is the car passed emissions just fine.
 

BlakeusMaximus

Still got to try a little lube on my speedo head
5 Year Member
Jul 12, 2017
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Oct 23, 2017
#37
  • Oct 23, 2017
  • #37
I got into this mess because I was curious if my car had any codes stored in the computer.
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,164
17,859
224
Massachusetts
Oct 23, 2017
#38
  • Oct 23, 2017
  • #38
So what's your end game here? Do you want to restore it as it should be, or just curious about the code issues?
 

BlakeusMaximus

Still got to try a little lube on my speedo head
5 Year Member
Jul 12, 2017
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Oct 23, 2017
#39
  • Oct 23, 2017
  • #39
Both, but , Yes, I’m going to fix it. Appreciate your help.
 
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