Vauxhall Workshop Service and Repair Manuals

Test Step

Fault Symptoms

Possible Cause of Fault

Notes for Remedy

30

Engine brake has no effect in selector lever position "3"

·   Solenoid valve for 1-2/3-4 shift or shift valve in valve body blocked

·   Fluid leak in fluid circuit of accumulator for clutch B 1 (AF 13)

·   Fluid leak in multi-disc brake B 1 or in fluid circuit (AF 14/20/22)

·   Fluid leak in clutch C 3 or in

     fluid circuit (AF 14/20/22)

·   Carry out Actuator Test with TECH 1 (section 5.6 no. 03); replace valve body with pressure regulator

·   Locate/replace leaky part

     (AF 13)

·   Locate/replace leaky part

     (AF 14/20/22)

·   Locate/replace leaky part

     (AF 14/20/22)

See Service Instructions