Vauxhall Workshop Service and Repair Manuals

Test Step

Fault Symptoms

Possible Cause of Fault

Notes for Remedy

14

Poor acceleration

·   Incorrect engine setting

·   Transmission fluid level too low

·   "Winter program" selected

·   "Emergency program" activated

·   Fluid pump filter screen blocked

·   Fluid pump blocked

·   Torque converter defective

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

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

·   Valve body defective

·   Defect in lead connection to pressure regulator

·   Pressure regulator defective

·   Check engine according to relevant Checking Procedures

·   Correct transmission fluid level

·   Measure fluid pressure

·   Read out trouble code

·   Replace filter

·   Clean/repair fluid pump

·   Replace torque converter

·   Carry out Actuator Test with TECH 1 (section 5.7 no. 03)

·   Carry out Actuator Test with TECH 1 (section 5.7 no. 04)

·   Replace valve body with pressure regulator

·   Repair wiring harness

See Service Instructions