CX-7 L4-2.3L Turbo (2007)
Variable Induction Control Actuator: Customer Interest
Engine - MIL ON/DTC P2006 Set
TSB: 01-010/07
MULTI-MODEL - MIL COMES ON WITH DTC P2006 (VARIABLE SWIRL CONTROL SYSTEM SHUTTER VALVE STUCK CLOSED)
APPLICABLE MODEL(S)/VINS
2006-2007 Mazdaspeed6
2007 Mazda CX-7
2007 Mazdaspeed3
DESCRIPTION
On some vehicles, the MIL comes on with DTC P2006 stored in memory due to the variable swirl shutter valve actuator sticking intermittently in cold
weather. This is caused by inadequate spring force in the actuator. To ensure the valve opens, the spring force of the actuator has been increased.
Customers having this concern should have their vehicle repaired using the following repair procedure.
IMPORTANT:
DO NOT alter or modify any portion of the throttle sensor switch.
REPAIR PROCEDURE
1.
Verify customer concern.
2.
Record the customer's radio presets.
3.
Disconnect the negative terminal from the battery.
4.
Remove the engine cover.
5.
Disconnect the mass air flow (MAF) connector and remove the MAF harness from the clip on the air cleaner cover.
6.
Remove the air cleaner cover.
7.
Disconnect the vent hose from the air intake hose using the quick disconnect, then remove the air intake hose.
8.
Disconnect the air bypass hose from the air bypass valve and the purge valve hose from the purge valve, then move the hoses up out of the way.
