zaven.torossian's blog

ENGINE BACKFIRING

Dear Bob

As an operator of Cessna 172S with engine , Lycoming  IO360-L2A.

fOLLOWING TROUBLE HAVE EXPERIENCE WHILE  START  RUNING THE ENGINE

"ENGINE BACKFIRING DURING START AND SHUT DOWN"

Could you please tell me the cause of this defect.

Thankk you

Regards

Zaven