Hi - I've read the other threads about this but it doesn't help. In first gear it squeals till I get to 2nd, stops while I change gear, squeals till I get to 3rd, stops, squeals till till I get to fourth, and 5th, then squeals constantly unless I get to a high speed, then does the same in reverse. Is this the: fan belt, alternator belt, cam belt, some bearings or other or can anyone be specific for me. I'm on a REALLY tight budget so I need it to be the cheapest option (LOL it's most probably the most expensive !!)

check auxiliary drive belt(alternator belt)tighten if more than 5.0mm of slack between the 2 pulleys, this can squeal under load when accelerating but not when changing gear as not under as greater load.

check both belts could also be the tensioner as that sometimes squels, but the alternator belt is more likely