I have a 99 Vehicros that just started ticking loudly. Oil is fine,no check engine lites on,doesn't run hot. Sound is up high in engine and kinda high pitched. My dad thinks it could be piston but not sure. It still has normal power and acceleration. Any idea or has anyone had to deal with engine problems on theirs. Had to replace intake gasket about 1 year ago I think I got a bad 99 Vehi. Let me know if you have any ideas I know this is gonna cost me a bundle of money.

thanks
jeff aka tooldini