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#1
DJJW
runs smooth until i engage mower then it makes popping sound
#2
B
bertsmobile1
Run the engine for 5 minutes or so then turn off and pull the dipstick.
Smoke raising out of the tube confirms a blown head gasket .
#3
6
63maxcruise
runs smooth until i engage mower then it makes popping sound
My John Deere 335 with 20hp Kawasaki did the same thing. Problem was carburetor missing a Welch plug.
