AD07.52-S-6000-23A | PEC fuel injection and ignition system test of electrical system temporary self-adaptation |
| Scope of test | Measuring instrument/ | Operation/Requirement | Specified value | Possible cause/Remedy | ||
1.0 | Brief self-adaptation Closed throttle position/part-load exceeded Lambda control signal | | Engine: Idling Engine coolant temperature > 60°C Actual value 04 (in the event of a complaint the Lambda control must be measured at idle speed and at 2500 rpm with the purge line (to engine) disconnected and sealed.) | Continually fluctuates between 010 % | Exhaust system leaking in front of three-way catalytic converter. Fuel injection valves Diaphragm pressure regulator Defective purging | ||