Petrol Volvo’s from Aug. 1998 (My99) to 2002 use a “fly-by-wire” throttle module, usually designated as ETM – Electronic Throttle Module that is known to failure due to wear in the internal contacts. So, if your 1998-2002 Petrol Volvo has rough idle, goes into limp mode, have strange throttle behavior, it should be suffering from […]