RDX AWD L4-2.3L Turbo (2010)
Wastegate Solenoid: Testing and Inspection
Turbocharger Wastegate Control Solenoid Valve Inspection
Special Tools Required
-
Vacuum Pump/Gauge, 0-30 inHg Snap-on YA4000A or equivalent, commercially available
1. Remove the charge air cooler See: Intercooler/Service and Repair.
2. Disconnect the hoses (A) from the turbocharger wastegate control solenoid valve (B), and connect the vacuum pump/gauge, 0-30 inHg (C) to the
solenoid valve as shown.
3. Apply vacuum to the port.
-
If it holds vacuum, release the vacuum, then go to step 4.
-
If it does not hold vacuum, replace the turbocharger wastegate control solenoid valve See: Service and Repair.
4. Turn the ignition switch to ON (II).
5. Select TURBOCHARGER WASTEGATE CONTROL SOLENOID VALVE ON in the INSPECTION MENU with the HDS.
6. Reapply vacuum to the port.
-
If it holds vacuum, replace the turbocharger wastegate control solenoid valve See: Service and Repair.
-
If it does not hold vacuum, go to step 7.
7. Turn the ignition switch to LOCK (0), then remove the vacuum pump/gauge from the turbocharger wastegate control solenoid valve.
8. Connect the vacuum pump/gauge (A) to the turbocharger wastegate control solenoid valve (B) as shown.
