Intermittent Simulation
WARNING: This page is about a different car, the 1993 Mercedes-Benz 300E. However, it is still accessible from the selected car via links, so may be relevant.
To reproduce the conditions creating an intermittent fault, use the following methods:
- Lightly tap on or vibrate suspect component.
- Heat suspect component.
- Wiggle or bend wiring harness.
- Spray suspect component with water.
- Remove/apply vacuum source.
Monitor circuit/component voltage or resistance while simulating intermittent. If engine is running, monitor for self-diagnostic codes. Use test results to identify a faulty component or circuit.