08 · Engine

Variable valve timing check

EngineVariable valve timing check

VARIABLE VALVE TIMING CHECK

Check 1056OA

1.2 8v

STEP	CHECK TO BE PERFORMED	REMEDIAL ACTION IF THE CHECK IS NOT OK
1	Variable valve timing check Disconnect the variable valve timing control solenoid connector. Start the engine. Connect the solenoid valve terminals to the battery for a few seconds. Check that there is a slight variation in the idling speed.	Replace the variable valve timing control solenoid Op. 1056B48 PHASE TRANSFORMER ELECTROMAGNET - R.R. Replace the variable valve timing unit Op. 1036C39 PHASE TRANSFORMER ON INLET CAMSHAFT IN CYLINDER HEAD - R.R.

STEP

CHECK TO BE PERFORMED

REMEDIAL ACTION IF THE CHECK IS NOT OK

Variable valve timing check

Disconnect the variable valve timing control solenoid connector.

Start the engine.

Connect the solenoid valve terminals to the battery for a few seconds.

Check that there is a slight variation in the idling speed.

Replace the variable valve timing control solenoid

Replace the variable valve timing unit

Op. 1036C39 PHASE TRANSFORMER ON INLET CAMSHAFT IN CYLINDER HEAD - R.R.

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