Mazda RX-8 Workshop Manual page 985

< Previous Next >
2011 - RX-8 - Engine
SECONDARY SHUTTER VALVE (SSV) ACTUATOR INSPECTION [13B-MSP]
1. Disconnect the vacuum hose of the SSV actuator.
2. Install the vacuum pump to the SSV actuator.
3. Verify that the rod moves as indicated in the table below when gradually applying a vacuum
to the SSV actuator. Rod movement
Vacuum
(kPa {mmHg, inHg})
–4.0 {–30, –1.2}
–25.3 {–190, –7.47}
–1.3 {–9.8, –0.38} Fully returned
If there is any malfunction, replace the SSV. (See
DISASSEMBLY/ASSEMBLY
< Previous Next >
Rod movement
Starts to move
Fully pulled
[13B-MSP].)
INTAKE MANIFOLD