2001 isuzu trooper.. so about a year ago on the highway my car just stopped.when I got the car towed the mechanic said my belt snapped and my valves were bent.. so they did a valve job and water pump for about 2200..about two days ago I ampulling into my drive way.thank god.. and the car stopped again!! I got out and saw coolant all over the drive way. I'm hesitent to get it towed for 200 bucks and have them say the samething..do you think its just the water pump?. The belt looks fine..when I try to start the car it just clicks.???please any hhelp on where to begin trouble shooting

 

is the coolant coming from the right (pass) side? if so look at the side of the block for a possible thrown rod.