Vacuum Control Valve Inspection (K9K Model)
1) Remove vacuum control valve.
2) Connect vacuum pump gauge to A pipe of vacuum control valve and vacuum gauge to B pipe of vacuum control valve.
3) Apply vacuum lower than –60 kPa (–8.70 psi), then check vacuum applied to B pipe of vacuum, control valve.
If vacuum is out of specification, replace.
Vacuum specification applied to B pipe when applying –60 kPa to A pipe
–50 – –54 kPa (–7.25 – –7.83 psi)
Special Tool
(A) : 09917–47011
(B) : 09915–67311
(C) : 09918–08210
A: Pipe to vacuum pump B: Pipe to vacuum switching valve