Quote:
Originally Posted by 02NissanFrontier
My frontier 4cyl is knocking, it may knock at high rpms but I cant hear it. At idle knocking sound like (knock,knock,stop,knock,knock). It sounds like a water pump, and from previous cars ive had with bad water pumps I believe it is the problem. Theres no problem with a lose of power and otherwise the truck runs great. I do notice the coolant is alittle below min @ normal running temp. Please assist. Thank you
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Nissan dosent have a specified interval ,but how many miles do you have?
The KA24DE does have adjustable valves so that might be it or may not.
I would say 100k is a good time to check the clerance on them.