California emission air assisted fuel injectors

Tiny
YDASMSTR
  • 1994 TOYOTA CAMRY
  • 250,000 MILES

I am trying to find where the hose for the air assisted fuel injectors connects to. I have the one end connected to the cylinder head but I do not know where the other end goes.

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Tuesday, October 4th, 2011 AT 7:44 PM

14 Replies

Tiny
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What engine?

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Tuesday, October 4th, 2011 AT 8:07 PM
Tiny
YDASMSTR
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Oops I apologize forgot the most important information. It is a 2.2l I4 (5s-fe) engine

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Tuesday, October 4th, 2011 AT 8:16 PM
Tiny
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This is the only lthing I can find on that. I'm sending the vacuum diagram and the fuel rail hook up.

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Tuesday, October 4th, 2011 AT 8:31 PM
Tiny
YDASMSTR
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No its not on here thank you anyway

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Tuesday, October 4th, 2011 AT 8:34 PM
Tiny
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Ok I can't find anything at all on what you asked for sorry

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Tuesday, October 4th, 2011 AT 8:35 PM
Tiny
SATURNTECH9
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Just to add to this one are you talking about the egr valve?

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Tuesday, October 4th, 2011 AT 8:55 PM
Tiny
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Does it look like the image I just posted?

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Tuesday, October 4th, 2011 AT 9:00 PM
Tiny
YDASMSTR
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No, on the california emmissions cylinder head for the 94-96 years they had air assist fuel injectors. On the head itself inbetween the number 2 and 3 fuel injectors there is a hose barb. This hose barb is supposed to have a hose connected to it to supply the injectors with air. My problem is that the hose was cut and I have no clue where the air supply came from to reconnect it.

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Tuesday, October 4th, 2011 AT 9:08 PM
Tiny
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Can you post a pic of the barb that would really help.

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Tuesday, October 4th, 2011 AT 9:13 PM
Tiny
YDASMSTR
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Sure I don't have a picture now but I will get one later and post it tonight

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Tuesday, October 4th, 2011 AT 9:17 PM
Tiny
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Sounds good on posting a pic check out these two parts I posted do the look like the part your talking about?

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Tuesday, October 4th, 2011 AT 9:30 PM
Tiny
YDASMSTR
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Here is a picture I found on the net. That is the barb in question I don't know where air supply to that barb comes from.

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Tuesday, October 4th, 2011 AT 9:55 PM
Tiny
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Ok here is another pic that ican see. It's the only other ting ican find. Its' an air vsvalve which looks like it goes on top of valve cover. Other than that I dont' know what to tell you.

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Tuesday, October 4th, 2011 AT 10:15 PM
Tiny
YDASMSTR
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Ok well I figured it out. I'll post here just in case anyone else has the same question. One end of the hose attaches to the nipple on the cylinder head (I have already posted a pick showing the nipple in question above). And the other end connects to the Idle air control valve. On the 1994 California emissions camry with the 5sfe engine (2.2l 4 cylinder) the Idle air control valve has 3 nipples. The 2 outside ones are for coolant lines the center one is for the air assistedfuel injectors. Now thiss is only on Toyota Camrys that are sold in California model years of 1994 through 1996with the 5sfe engine.

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Saturday, October 22nd, 2011 AT 2:09 AM

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