TDI 4.2 Intercooler

Submitted: Wednesday, Nov 03, 2004 at 21:42
ThreadID: 17537 Views:1934 Replies:2 FollowUps:1
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Have just adjusted tappets, (lot of ancillery parts to remove and replace) blanked off EGR( dirty gunk in inlet manifold) I would like to know what part the vacum operated valve on outlet side of the intercooler plays ,mabe Servo can help ??
Maurie
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Reply By: sevo - Thursday, Nov 04, 2004 at 08:10

Thursday, Nov 04, 2004 at 08:10
Gday Maurie,
The throttle valve you mentioned serves 2 purposes.

1. Aids in
AnswerID: 82964

Reply By: sevo - Thursday, Nov 04, 2004 at 08:14

Thursday, Nov 04, 2004 at 08:14
WRONG BUTTON.
Start again.
Gday Maurie,
The Throttle valve or actuator you mentioned serves 2 purposes.

1. Aids in the operation of the EGR system ( varies the amount of air to EGR mix)
2. To assist in engine shut down eg to reduce run on.
thanks Steve
AnswerID: 82965

Follow Up By: crayman - Thursday, Nov 04, 2004 at 10:31

Thursday, Nov 04, 2004 at 10:31
Thanks Steve
Seems to b a lot of add ons on this engine compared to my old gq, plenty off sharp bits to rip off skin on hands( doing tappets)
Maurie
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FollowupID: 342001

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