Mazda RX8 - Page 85

Perform the SSV operation
inspection.
(See Secondary Shutter Valve
(SSV) Operation Inspection .)
Does the SSV operate properly?
No
Repair or replace the malfunctioning parts, according
to the SSV operation inspection results.
Yes Go to the next step.
20
NOTE:
• The following test is for
13B-MSP (High Power). Go
to the next step for 13B-
MSP (Standard Power).
Perform the APV control
inspection.
(See Auxiliary Port Valve (APV)
Control Inspection .)
Does the APV control operate
properly?
No
Repair or replace the malfunctioning parts, according
to the APV control inspection results.
Yes
Go to the next step.
Inspect if the purge solenoid valve sticks open
mechanically.
Inspect the evaporative emission control system.
21
Disconnect the vacuum hose
between the purge solenoid valve
and the intake manifold at the quick
release connector.
Plug the opening end of the vacuum
hose.
Drive the vehicle.
Does the engine condition
improve?
No Go to the next step.
Yes Go to the next step.
22
Inspect the ignition timing.
(See Ignition Timing Inspection
.)
Does the ignition timing operate
properly?
No
Repair or replace the malfunctioning parts, according
to the ignition timing inspection results.
Yes Go to the next step.
23
Perform the metering oil pump
control inspection.
(See Metering Oil Pump Control
Inspection .)
Does the metering oil pump control
operate properly?
No
Repair or replace the malfunctioning parts, according
to the metering oil pump control inspection results.
(w) RX8-Engine Troubleshooting
Page 85