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h20cooled7 h20cooled7 is offline
930s rule the wasteland
 
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Thumbs up Found TSB for Load surging 911 turbo

Wish I had a scanner for this but anyway
Subject:Part -load surging
Model 911 turbo
group 25
part identifier 2587
number 77-03
engine surging at part throttle under load (similar to ignition misfiring) can be caused by a leaking intake minifold gasket.(total of 12 gaskets go above and below intermediate flange)
replace gasket or gaskets as required
part required:gasket part number 930 110 197 01
note: there are 12 identical gaskets-6 between intake manifold and intermediate flanges; 6 between intermidiate flanges and heads. any of these,if leaking ,could cause erratic engine performance.
Hope this my problem! and hope this clears up your problems!
Pete
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1980 930 Turbo
1993 Corrado
1983 944
1984 944
2001 VW golf TDI
Old 12-21-2008, 05:30 AM
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