AD07.52-S-2000-05A | PEC fuel injection and ignition system reference resistor for control module | Engines 111.948 and 111.978 |
PEC resistance trimming plug part no. | Resistance Ω | Correction setting of ignition system with TWC ε 8,8 (the compression ratio can be seen on the engine data adjustment plate) | Complaint/Injection system correction |
024 545 06 28 (When the PEC resistance trimming plug is disconnected the ignition advance angle is retarded by 6° CKA in the wide open throttle range) | 110 | At least 95 RON for super fuel (unleaded) | – |
015 545 71 28 No. 2 | 220 | At least 95 RON for super fuel (unleaded) | Slight transition fault during warm-up, transition fault when engine is at operating temperature and engine responds badly to opening the throttle when cold. Mixture enrichment up to 6% at wide open throttle |
015 545 70 28 No. 3 | 470 | RON < 95 to RON > 91 for super fuel (unleaded) (ignition advance angle under load retarded by 3° on 111.948 and retarded by 4° on 111.978) | – |
015 545 69 28 No. 4 | 750 | RON < 95 to RON > 91 for super fuel (unleaded) (ignition advance angle under load retarded by 3° on 111.948 and retarded by 4° on 111.978) | Slight transition fault during warm-up, transition fault when engine is at operating temperature and engine responds badly to opening the throttle when cold Mixture enrichment up to 6% at wide open throttle |
015 545 68 28 No. 5 | 1300 | At least 91 RON for regular fuel (unleaded) (ignition advance angle under load retarded by 6°) | – |
015 545 67 28 No. 6 | 2400 | At least 91 RON for regular fuel (unleaded) (ignition advance angle under load retarded by 6°) | Slight transition fault during warm-up, transition fault when engine is at operating temperature and engine responds badly to opening the throttle when cold Mixture enrichment up to 6% at wide open throttle |
015 545 07 28 No. 7 | 4800 | – | Idle speed too low, idle speed increase by 64 rpm |