What type of problems are you having >?
Might need to get a service manual or if your not mech inclined might be a bad idea
I know on alot of water pump replacements there are numberous brackets ect that have to be removed and possiable power steerin pump and other hang on items
on the 2.4 quad 4 engine the timing chain and tensioneers have to be removed and if not put back right the engine can have internal engine damage ect ect ect
bg, February 2006
