as for Dieselers query.

I don't exactly know how long a water pump last. Yung iba, nagpapalit na din sila ng water pump sabay sa timing belt para isang bukasan/labor/singil na lang. But it's your call, kung gusto mo na palitan ang water pump mo or not even if okay pa siya.

Paolo,

mahirap magpalit ng timing belt especially if you don't have the mechanical know-how. Kailangan tama ang tension nyan para hindi mag-skip.

Any competent mechanic can change a timing belt. As to where, kung ayaw mo sa Casa, sa shop ni Speedyfix ka nalang pumunta. Haven't had any repairs done sa shop ni Speedyfix pero he's highly recommended by a lot of people from other boards.

Look up Speedyfix posts nandun contact number nya.

HTH