Have 80,000 miles on filter....shouldn't it be changed??
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2005 Isuzu Ascender Question: where is the fuel filter located
Answer #1DaveJHM November 13, 2010, 21:21Master
It appears that the fuel filter is located in the fuel tank on the fuel pump/sender unit. Although I do not have an Isuzu owners manual to refer to (if you have one - defniitely check it...if you do not, it would be a great idea to obtain one...), I would suggest that the fuel filter is not a normal maintenance item, and would not think to replace it for normal wear and tear at your mileage.
Replysam101, November 15, 2010, 19:10Rookie
Thanks DaveJHM....Your info is very helpful....