my mower is backfiring and has a loss of power changed the spark plug and still does the same thing
T tammya69 Forum Newbie Joined Jun 14, 2014 Threads 1 Messages 1 Jun 14, 2014 / i have a john deer z910A series #1 my mower is backfiring and has a loss of power changed the spark plug and still does the same thing
G ghost1 Well-Known Member Joined Mar 6, 2011 Threads 62 Messages 178 Dec 2, 2014 / i have a john deer z910A series #2 If still having mower issues, sounds like a valve has gotten out of adjustment if engine is overhead valve
If still having mower issues, sounds like a valve has gotten out of adjustment if engine is overhead valve
