Trouble-Shooting - Lycoming O-290 Operator's Manual

LYCOMING OPERATOR'S MANUAL
SECTION 6

TROUBLE-SHOOTING

Page
Failure of Engine to Start............................................................................................................................ 6-1
Failure of Engine to Idle Properly.............................................................................................................. 6-1
Low Power and Uneven Running............................................................................................................... 6-2
Failure of Engine to Develop Full Power................................................................................................... 6-2
Rough Engine ............................................................................................................................................... 6-3
Low Oil Pressure.......................................................................................................................................... 6-3
High Oil Temperature ................................................................................................................................. 6-3
Excessive Oil Consumption......................................................................................................................... 6-4
Cold Weather Difficulties............................................................................................................................ 6-4
Engine Does Not Stop .................................................................................................................................. 6-4