Oxygen Sensor Volvo 240 1993 Jetronic - Peter D
Volvo 240 1993 Jetronic LH 2.4. Although I have the correct min and max voltages coming from the O2 sensor and the heater is OK the levels change very slowly i.e. 2 or 3 second cycle time. Is this trying to tell be something or is this the result of some other fault/mixture problem. Regards Peter