Vauxhall Omega B Workshop Service and Repair Manuals

No.

TECH 1 Display

Conditions for Checking

Nominal Value

Trouble Codes

Terminal

21

DESIRED IDLE

Engine running at idle speed, operating temperature

Switch off all consumers

19

-

Omega - B

704 rpm

Vectra / Calibra MT

800 rpm

Vectra / Calibra AT (driving stage "N")

752 rpm

Vectra / Calibra AT (depress brake, driving stage "D")

800 rpm

Note:

The nominal idle speed of this engine system can be altered in several increments in the range from approx. 700 to 1000 rpm, by reprogramming the control unit with TECH 1.

Carry out corresponding TECH 1 adjustment (sect. 3.3.5.1).

At present, vehicles ex works are supplied with the above idle speeds.

See also test step 22.