2004 Mazda B-Series Truck 2dr Cab Plus B3000 Dual Sport Rwd SB (3.0L 6cyl 5M)
This truck ran great the first year and a half I had it. Then it started idling very rough. Then the engine light came on. It took a while for the mechanic to figure out what the problem was because of how few miles were on it. I ended up having to replace the entire top end, (heads, valves, ect...) at 78000 miles. I did not overheat it or abuse it. Also, I found out that is is just a re-badged Ranger. Many parts that I have replaced are not for a Mazda B3000 but for a Ford Ranger. I reliably get 18 mpg out of it. The doors rattle and the rear end tends to hop alittle unloaded on rough dirt roads.