2004 Isuzu NPR Repair Question
Asked on November 24, 2010
Isuzu NPR Diesel Problem
Hey there ive got a isuzu 2004 truck engine number 4hl1 recently the diesel water trap light went on so ive change the the diesel filter but the light is still on..how do i turn it off..
Answer
Replied on November 24, 2010
Did you clean the sediment , it may be stick after be full of water, just draining often will not clean out all the muck.
mark (mhpautos)