Fuel Cut Operation Inspection

WARNING: This page is about a different variant/trim than selected.

NOTE: Before inspection, make sure that shift select lever is in "P" range, A/C is off and parking brake lever is pulled all the way up.

Warm up engine to normal operating temperature.
While listening to sound of injector (2) by using sound scope (1) or such, increase engine speed to higher than 3,000 r/min.

Fig 1: Identifying Injector
Courtesy of SUZUKI OF AMERICA CORP.
Check to make sure that injector operation sound is stop when throttle valve is closed instantly and it is heard again when engine speed is reduced to approx. 2,000 r/min or less.