Remove all the drive belts, drain the radiator, disconnect the battery, remove the fan and fanpulley, remove power steering pump and alternator and AC compressor and set aside, (don't hafta disconnect lines, just position out of the way, remove the crankshaft pulley (balancer) remove the timing belt covers, set engine to top dead center and verify belt timing marks, (mark 'em with paint it makes it easier), loosen tensioner, remove timing belt, remove water pump, re-set tensioner, and replace all in reverse order.
Job takes about 2-3 hrs for a pro. Are you up to it?How do I change the water pump on a 98 isuzu Rodeo?go to the auto parts store and buy the book (even if you are unable to repair your own vehicle you at least can be knowledgeable about it) read how to replace water pump and decide if you are able to do it oh the book will come in handy laterHow do I change the water pump on a 98 isuzu Rodeo?The best advice I can give on this subject with out looking at the vehicle itself is to go to your nearest auto parts store and buy a repair book on your Isuzu. In the chapters it should have to explain how to remove the water pump and replace it as well too. Usually Chilton are the books to get, but they do offer other books on it. Best of all it shows you pictures of the engine itself as well as the part you are removing.
