you sure its not the belt? its usually the cause of squealling, maybe its the water pump belt.timreaper20 wrote: I have a 92' 240sx Manual trans. Ran great until today, I was driving around and I put it to the floor and around 4-5000 RPMs (in all gears) I here this nasty squell comming from the under body- not a belt or altenator. Maybe a timing tensionor? or clutch pad??? The car does need a timing chain kit. Please help