I have a 94 Mazda B4000 with 304,000 miles on it and it ran fine until a few months ago. Now it idles a little rough, but mostly misses when it is under a load, like driving in too high of a gear, and when I run my a/c. I just replaced the plugs a couple months ago,,any ideas, besides the high mileage?
Apr 15, 2006 at 2:36 PM