Knock Sensors
WARNING: This page is about a different car, the 1997 Volvo 850. However, it is still accessible from the selected car via links, so may be relevant.
If circuit or component is faulty, a DTC should set. See appropriate article:
- For 850 T-5, see TESTS W/CODES - MOTRONIC 4.3 - TURBO .
- For 850 GLT, see TESTS W/CODES - MOTRONIC 4.4 - TURBO .