When was the last time you did scheduled maintenance, ie spark plugs, air filter, etc. And what are you getting in terms of MPG? What type tires/size are you running? Do you have a roof rack? What type of drivign do you do - highway, city, offroad? Standard or auto? How many miles on the truck? Original engine?

PHIL

1991 HZJ77, 1999 KZJ90, 1999 UZJ100, 1992 M101CDN2
https://www.thegearheadproject.com/category/jdm-journeys/