porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Harmonic Balancer - Crankshaft Pulley > < Cylinder Liner|Testing and Inspection|Page 1959
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Damaged cylinder liner with deep scoring

Damaged cylinder liner!  - Engine damage! Liner damage, piston seizure. Signs of this type of damage include knocking noises due to inadequate
piston control in the cylinder, rough idling, blue smoke, the Check Engine light may come on.

Piston seizure

Harmonic Balancer - Crankshaft Pulley > < Cylinder Liner|Testing and Inspection|Page 1959