The transmission overdrive relay often fails, preventing the transmission from shifting into overdrive
Resources for the Repair and Maintenance of your 1994 Volvo 940
1994 Volvo 940
1994 Volvo 940 Problems
The fuel pump relay may fail resulting in a "no start" condition, the engine will crank over but will not start and run. Checking for proper fuel pressure would be the first step in diagnosing this concern.
Engine stalling/stumbling problems can be caused by a failing mass air flow sensor.
Delayed and/or erratic shifting can be caused by the transmission kick-down cable sticking. Since the oil pan has to be removed to replace the cable, have the shop replace the transmission filter at the same time
A faulty RPM sensor can cause the Check Engine Light to come on and cause a "No Start" condition.
1994 Volvo 940 Questions and Answers
What's an estimate for this please?
How much should it cost to replace the fuel filter?
When I close the door with the key in the ignition the bell will not go off its driving me crazy!? How do I stop this?
Car dies because of low volts, will not charge. New alternator installed, does this car have an external voltage regulator? if so where? what should the batt volts be at while car is running wit...