2-30 PERIODIC MAINTENANCE
Data at 3 000 r/min under no load
Data at the time of racing
Throttle: Slowly open
Approx. 3 000 r/min
Check the manifold absolute pressure.
XX kPa
Check the engine coolant temperature.
XX ˚C
Throttle: Quick wide open
PAIR control solenoid valve
ON
OFF in accordance with
the throttle valve opens
closes