Mazda rx8 Troubleshooting Manual page 179

When performing work while the dynamometer or chassis roller is operating, be careful not to
come into contact with or be caught up in any of the rotating parts.
11. Drive the vehicle at an engine speed of approx. 2000 rpm for 30 s or more.
12. Put a finger to the purge solenoid valve and verify that there is no vacuum applied during above step 2.
If there is no vacuum, inspect the following:
•
Wiring harness and connector (Main relay − purge solenoid valvePCM terminal 2P)
Purge solenoid valve
MAF, APP1, APP2, TP_REL and LOAD PIDs
If there is vacuum, inspect the following:
•
Vacuum hose (Purge solenoid valvecharcoal canister)
Notes:
(w) RX8-Engine Troubleshooting
Page 179