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108 Posts
My 02 800 RMK will sometimes backfire when you let off the throttle.
Anyone know what causes this. Checked plug color via mid and full throttle runs and color is tan brown on both cylinders. Does this at -7 C and -20 C. Never did this last season. New fuel is used, plugs changed, no difference.
Anyone know what causes this. Checked plug color via mid and full throttle runs and color is tan brown on both cylinders. Does this at -7 C and -20 C. Never did this last season. New fuel is used, plugs changed, no difference.
