312001686 - 1056OA VARIABLE VALVE TIMING CHECK
| STEP | CHECK TO BE PERFORMED | REMEDIAL ACTION IF THE CHECK IS NOT OK |
|---|---|---|
| 1 | Variable valve timing checkDisconnect 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 unitOp. 1036C39 PHASE TRANSFORMER ON INLET CAMSHAFT IN CYLINDER HEAD - R.R. |