It is a very involved process. You need to remove the front side of the engine. The Water Pump is behind the Timing Belt so I would also replace the belt, idler pully, and tensioner, seeing that this is such an involved job. If you are new to major mechanic work leave this job to a Pro. At least go to the library and check out a book on this type of job, you will have to retime the cams when you put the timing belt back on. Get this wrong and you will have big trouble.
http://isuzufaq.ibctech.ca/#faq5
The cam diagram for the Isuzu Rodeo 1998 2.2 can be located at Rock Auto and Isuzu.
1998 ISUZU RODEO V6 whats the price and where is it made
what is the cam diagram for Isuzu rodeo 1998 2.2
will a 3.2L 2000 Isuzu Trooper engine fit a 3.2L Isuzu rodeo transmission
10w-30
215/75R15
Knock sensor needs to be replace
I have the same problem with my 98 Isuzu Rodeo. If you haven't already, replace the Idle air control valve. I have the same problem with my 98 Isuzu Rodeo. If you haven't already, replace the Idle air control valve.
there is not one
dexron III
http://www.helium.com/tm/756435/isuzu-rodeo-honda-passport