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1991 g20..my combination valve has another part i cannot…

Customer Question
1991 g20..my combination valve...

1991 g20..my combination valve has another part i cannot find on any diagram.. body looks the same as this on screen however i have a sliding aluminum sleeve that broke loose just to the right of the screwdriver youre showing.. cant get any fluid to rear circuit

Mechanic's Assistant: Just to clarify, which fluid are you talking about? And what color and consistency is it?

Brand new lines wheel cylinders and master

Mechanic's Assistant: Are you fixing your G20 yourself? What have you tried so far?

Yes..im a mechanic and put vac pump to bleed front are fine no fluid passing through combi valve

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

Factory diagrams not matching existing parts although all original

Submitted: 7 months ago.Category: Chevy
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Answered in 5 minutes by:
11/25/2017
Chevy Mechanic: Gary, Chevy Technician replied 7 months ago
Gary
Gary, Chevy Technician
Category: Chevy
Satisfied Customers: 18,021
Experience: 15 years GM master tech
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Welcome! My name is ***** ***** I will do my best to assist you with this problem.Ask me about added features such as phone contact anytime if you wish !

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Chevy Mechanic: Gary, Chevy Technician replied 7 months ago

can you upload a picture of this please ?

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Customer reply replied 7 months ago
not sure how..can i send by phone?
Chevy Mechanic: Gary, Chevy Technician replied 7 months ago

i need to see what it looks like

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Customer reply replied 7 months ago
i sent two pics
Chevy Mechanic: Gary, Chevy Technician replied 7 months ago

they didnt down load

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Chevy Mechanic: Roy, import/domestic specialest replied 7 months ago
Roy
Roy, import/domestic specialest
Category: Chevy
Satisfied Customers: 7,767
Experience: ASE master tech for 40 years
Verified

do you still need help??

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Chevy Mechanic: Roy, import/domestic specialest replied 7 months ago

yes, that is the internals of the proportioning valve

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Customer reply replied 7 months ago
Yessss it is..the collar doesnt appear on any schematics and it came apart upon bleeding
Customer reply replied 7 months ago
No fluid to rear circuit after new lines cylinders master and calipers
Customer reply replied 7 months ago
Any response?
Customer reply replied 7 months ago
Forget the non informative responses..refund please!!!!
Customer reply replied 7 months ago
Wow..what a racket..u should be ashamed of yourselves..thanks for the false" help"..i will be telking others.in forums as well as in person. What a complete insulting sham
Customer reply replied 7 months ago
REFUND NOW!!!!#
Chevy Mechanic: GM Bob, ASE Certified Technician replied 7 months ago
GM Bob
GM Bob, ASE Certified Technician
Category: Chevy
Satisfied Customers: 1,232
Experience: 30 plus years. experience as GM technician, ASE Master Technician and GM Certified.
Verified

Hello my name is***** you still need help let me know?

If not I will request a refund.

Thank you for letting us try to help.

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