Vauxhall Workshop Service and Repair Manuals

No.

TECH 1 Display

Conditions for Checking

Nominal Value

Trouble Codes

Terminal

43

KNOCK RETARD

Engine running at idle speed, operating temperature

0 °CA

-

-

Depress accelerator pedal briefly to full load stop

greater than 0 °CA

(full throttle)

Note:

This test will only function if the accelerator pedal is depressed briefly to full load stop once, not several times in a row.