Vauxhall Workshop Service and Repair Manuals

Test

Work Order Description

Nominal Value

Check: Mechanical Functionality

• Ignition OFF
• Engine oil temperature is greater than 80 °C (176 °F)
• Remove following component:
  Spark plugs
• Verify mechanical system functions/components
  Engine-compression

Test okay?

Result

Cause Of Fault

• If all remaining diagnostic tests are passed and there are no additional customer complaints, the control unit should only be replaced in agreement with the customer.

Important:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.

• Check mechanical functionality of the following components and all attached parts:
  Cylinder-head gasket, induction valve, discharge valve, piston ring, cylinder head