I have an 1986 Isuzu Pup, 1.9L 1bbl carb on it and has 126000 miles on it. Replaced cap, rotor, plugs, and wires, had belts tightened. My truck runs over 2000 - 2500 rpm cold, and will drop to 2100 rpm, but, then dips down to 1800 rpm and will begin to stall. Pushing on the gas makes it feel like it's either misfiring or something else wierd. I also get a smell of a gassy type exhaust smell. Cat converter is good, no wierd leaks. Can only think it's the carb. Do I need to replace it or get it rebuilt or does it need a simple adjustment?
have the same problem?
Saturday, October 20th, 2007 AT 12:34 AM