NewHilux.net

Hi i have a 94 singlecab 22R 2.4L and i have this squeal at around 80kph and at about 2500-3500 rpm i dont know wot it is ive been around the motor with a stethascope and couldnt find the source of the noise i put a new belt on checked the pully alignment, sprayed a heap of belt grip and was wondering what it could be?


Thx

Idler pulley perhaps, or maybe alternator bearing on the way out.
Regards Nick

give the front of the motor a good coating of WD40, my guess is one of the idler or accessory pulley bearings has gone.