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Home >> Porsche >> 2018 >> Cayenne GTS >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 13 - Engine - CRANKGEAR, Pistons -- 92AAB1 Cayenne S >> WM, 137801 Checking Drive Belt >> Checking Drive Belt >> Damage Symptoms

Damage Symptoms

Information 

G14736109Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Damage symptoms on drive belt (shown as an example in illustration) 

Item Type of damage Explanation
-A-  Slight crack in a rib Drive belt is OK
-B-  Hairline crack that runs across the entire belt width, or the butt seam is damaged Replace drive belt
-C-  Crack running down to half of rib height Drive belt must be replaced if there is more than one crack running down to half of rib height
-D-  Crack running to base of rib Replace drive belt
-E-  Crack running to traction cord, or sides so worn that the traction cord becomes visible Replace drive belt
-F-  Rib detachment Replace drive belt
-G-  Rib fracture Replace drive belt