1991 Volvo 240 Q&A

1991 Volvo 240 Question: High pitched sound at higher speeds

at around 62 mph the engine makes a high pitched sound. -
Answer 1
Check the fan belt tension. A loose fan belt for the alternator or power steering usually shows up when starting the engine or operating the steering but you could have a loose belt. A cracked heat shield for the exhaust may also cause a noise under certain engine load/temperature conditions. -
Answer 2
It sounds like your center support bearing on the drive shaft is bad. There is a two piece drive shaft and a bearing in the middle have that checked -