TM 9-2320-302-10 0010 00-6 Table 1. Troubleshooting Procedures - Continued. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 8.  Excessive    Exhaust    Smoke    (At Normal Engine Operating Speed). 1.  Check air cleaner restriction indicator. If  indicator  is  not  clear, notify Unit Maintenance. 2.  Check for water in fuel.    Drain    fuel    filters    (WP 0012 00). 9.  Low or No Engine Oil Pressure. Check engine oil level. If engine oil is low, fill to correct   level   (WP   0016 00). STEERING 1.  Hard Steering, Shimmy or Wandering. NOTE Check tire pressure when tires are cold. 1.  Check    that    tires    are properly inflated. Inflate     tires     to     proper pressure (WP 0012 00). 2.  Check   for   loose   lug nuts. Tighten    loose    lug    nuts and notify Unit Maintenance to apply proper torque. 3.  Check for worn, loose, or   damaged   parts   on front axle or suspension. Check steering linkage, wheels, and vehicle frame for worn, loose, or damaged parts. If worn, loose, or damaged parts are found, notify Unit Maintenance. 2.  Vehicle Steering Slow or Intermittent to Respond. 1.  Check  power  steering fluid level. If power steering fluid is low,  fill  to  correct  level (WP 0016 00). 2.  Check for proper operation of power steering. With vehicle at stop, turn steering   wheel   in   either direction until steer limit is reached. Hold steering wheel in position for five seconds.     Turn     steering wheel  in  other  direction until steering limit is reached. Repeat cycling a number of times.