Diesel filter?
 

Hello guys,

I was driving today and little by little the truck started feeling very sluggish, my first idea was to replace the fuel filter (92. First gen only 50k miles). Bu I was not able to find it. Where is it located? Any chance that the lift pump is going?

Thank you

G:w2:

it is on the left hand side behind the intake tube. if you look past the brake booster you'll see it