C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Any ideas!

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Old Jan 29, 2006 | 10:56 PM
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LT1CDNRICK's Avatar
LT1CDNRICK
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Default Any ideas!

I have a 1994 vette with a lt1.
I was wondering if anyone know what the little piece thats is on the right side on top of the motor and it sits between the valve cover and fuel rail is? (sorry i dont have a pic)
It has two vacuum lines going to it at one end and the other end is open.
thanks.
Rick
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Old Jan 29, 2006 | 10:59 PM
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Near the rear of the motor on the drivers side is the EGR sw and the one on the passangers side near the front is the charcole canister purge sw
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Old Jan 29, 2006 | 11:03 PM
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No its on the passenger side and at the rear of the motor
Rick
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Old Jan 29, 2006 | 11:06 PM
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Is it plastic? If so it should have three vac lines if I am on the same sheet as you

give me a sec and I will take a pic of mine...
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Old Jan 29, 2006 | 11:16 PM
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If it is on the passangers side and not the EVAP vacuum contol sol I am not sure then.
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Old Jan 29, 2006 | 11:18 PM
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Here they are. Is this what you were asking about?



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Old Jan 30, 2006 | 07:12 AM
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That,s the thangamagig
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Old Jan 31, 2006 | 01:02 AM
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Default Thats it!

Hey great pic!
Thats exactly what it is!
Mine is broken on the front and the vacuum line boot is missing.( i bought the car about a month ago and did not see that.)
I really appreciate the help!
Thank you.
Rick

Last edited by LT1CDNRICK; Jan 31, 2006 at 01:06 AM.
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Old Jan 31, 2006 | 01:04 AM
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3 Way check valve.They sell them in the "Help" section at most parts stores.Exactly the same.
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Old Jan 31, 2006 | 01:08 AM
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Default thanks!

Hey thanks guys this site is really great!
You guys are a real help!
Rick
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