hi there anyone,since you guys are talking about timing belt here,i'm wondering if i could borrow this thread to inquiry regarding my concerns on timing belt.

actually how do you tell the timing belt are wearing out? because my car at it's 80 k's mileage already.but i still don't know if i need to change it,is there anyway that i could perform diagnose on my own or i need to bring to workshop in order to get it checked?

thanks

mine's a 10 years old proton saga iswara....1.5 de....if that helps.....