Is this what the vacuum pods on a 4.2 are meant to look like?
#1
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Is this what the vacuum pods on a 4.2 are meant to look like?
I can't see how the one on the right hand photo side does anything with an arm that long!?
#2
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#3
AudiWorld Senior Member
Wrong arm size installed, as stated by mishar.
There are two different lengths; 2 inch arm and 1 inch arm. On the D2 models with 4.2 engines the A8 uses the 2 inch arms, while the S8 uses the 1 inch arms. There must have been a design change, between the D2 and D3 converting the A8 arms to the 1 inch length.
See link below for arms mishar mentioned.
Audi/VW 4.2 V8 Intake Manifold Linkage Arms - Gruven Parts
Good luck.
There are two different lengths; 2 inch arm and 1 inch arm. On the D2 models with 4.2 engines the A8 uses the 2 inch arms, while the S8 uses the 1 inch arms. There must have been a design change, between the D2 and D3 converting the A8 arms to the 1 inch length.
See link below for arms mishar mentioned.
Audi/VW 4.2 V8 Intake Manifold Linkage Arms - Gruven Parts
Good luck.
#4
Gruvenparts.com out of Atlanta sell them. Really nice guys/good customer service. I've used their arm and also the cooling pipe came from them
#5
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Excellent, good to know I can spot stupidity by PO!
So to be clear is only the right arm wrong (should by 1inch), so I need a replica of the left one (same on both sides?).
So to be clear is only the right arm wrong (should by 1inch), so I need a replica of the left one (same on both sides?).
Last edited by mattsimis; 03-26-2015 at 07:05 PM.
#7
AudiWorld Senior Member
Changing out arms should be pretty easy. Just pry off old arm and press in new arm. It's a ball and socket set-up.
Good luck!
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