saab Workshop Repair Guides

Saab Workshop Service and Repair Manuals

Engine - Turbocharger Rattles/Low Output|Page 5255 > < Engine - Reduced Performance/Turbo DTC's Set|Page 5250
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Wastegate: Customer Interest
Engine - Turbocharger Rattles/Low Output

SERVICE INFORMATION

Bulletin Nbr: 291-2338
Date: February 2002
Market: US, CA

Low output and rattling from turbocharger

Cars affected

All Saab 9-3 with B205E and B205E engines

Background

On certain cars, the clip holding the turbocharger pushrod to the arm on the wastegate valve can come loose. If the clip comes off, the pushrod can slide
off the pin on the wastegate valve arm. As a result, boost pressure control will not function and the valve disc will cause a rattling from the turbocharger.

In the case of customer complaint proceed as follows.

Symptoms

Low engine power output, little movement on the turbo pressure gauge and rattling from the turbocharger.

CHECK ENGINE lamp on

Diagnostic trouble code P1105

Parts required

91 85 497 (CA: 30567751) Stainless steel clip
79 87 415 (CA: 30588378) 0-ring
nuts for the catalytic converter, if required

Procedure

Engine - Turbocharger Rattles/Low Output|Page 5255 > < Engine - Reduced Performance/Turbo DTC's Set|Page 5250