9 points garbage truck common fault repair methods, do you know a few? Sanitation equipment information introduces you to 9 kinds of common faults and maintenance tactics of garbage trucks, so that you can easily repair your car without asking for help. 1. The garbage truck will shake and shake when the sanitation garbage truck is started in the morning. This phenomenon occurs mostly in garbage trucks because individual cylinders do not work well and the valve closure is not strict. You can run for a while at high speed in 3 or 4 gears. If the garbage truck does not shake after the hot car but the shift is not smooth, it may be that the fuel injection nozzle of the sanitation garbage truck is not evenly sprayed. We only need to check and clean the fuel injector of the sanitation garbage truck.