Camshaft Tensioner Control - MIL ON Diagnosis
86porsche01
Subject:
Camshaft Drive Belt Tensioner
Model
928S
Group
1
Part Identifier
1524
Number
8610
March 14, 1986
Below is a trouble shooting guide which should be used whenever the tensioner control light comes on during normal operation, on cars as of M.Y. 1985.
NOTE: Before a functional test is performed, a 3 minute waiting period is necessary after cold start for the central warning system: