Vauxhall Workshop Service and Repair Manuals > Corsa B > J Engine and Engine Aggregates | Fuel Injection Systems | Multec (1.2l / 1.4l) | Diagnostic Information and Procedures | Diagnostic Procedures | Quick Check F0:DATA LIST No.17 SPARK ADVANCE

MULTEC Central Fuel Injection (12 NZ, C 12 NZ, C 14 NZ) Quick Check F0: DATA LIST

No.

TECH 1 Display

Conditions for Checking

Nominal Value

Trouble Codes

Ter-

minal

SPARK ADVANCE

Ignition ON

Compare pre-ignition according to engine tester with TECH 1 display TECH 1 mode F6:ADJUSTMENTS, EST ADJUSTMENT

MY '91

MY '92

Aproximately the

same value

approx. 5 °CA BTDC

approx. 10 °CA BTDC

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