Fuel System - MIL ON/DTC P2119 Set
Bulletin No: 01-024/10Last Issued: 04/19/2010
Subject
MIL ILLUMINATION WITH DTC P2119
APPLICABLE MODEL(S)/VINS
2007 CX-7 vehicles with VINS lower than JM3ER****7*167713 (produced before April 11, 2007)
DESCRIPTION
Some vehicles may experience MIL illumination with DTC P2119 stored in memory when the engine is started, then it shifts into Limp Home" mode and the engine output decreases.
P2119: Throttle actuator control throttle body range/performance problem.
This may be caused by worn throttle valve internal drive gears causing friction to increase. The throttle valve may not properly return to the fully closed position when the ignition is shut off.
As a mass-production change, additional grease has been applied to the throttle valve internal drive gears. Customers having this concern should have their vehicle repaired using the following repair procedure.
REPAIR PROCEDURE
WARNING:
For your safety, do not begin this repair until the engine has fully cooled.
1. Verify customer concern.
2. Replace throttle body and gasket with modified parts.
a. Remove the charge air cooler.
b. Disconnect the throttle body connector.
c. Remove the throttle body with water hose connected.
d. To depressurize the cooling system, loosen the cooling system cap once, then retighten.
e. Mark the water hose to install it back to the same position.
f. Remove the water hose from the throttle body, covering the hose opening with a cloth to prevent a coolant spill. Then, quickly put the hose to the new throttle body following the marking.
g. Install new throttle body gasket.
h. Install new throttle body.
NOTE:
Tighten the four (4) throttle body installation bolts in the order shown.
i. Install the charge air cooler.
3. Verify repair.
PART(S) INFORMATION
WARRANTY INFORMATION
NOTE:
^ This warranty information applies only to verified customer complaints on vehicles eligible for warranty repair.
^ This repair will be covered under Mazda's New Vehicle Limited Warranty term and California Emissions Warranty where applicable.
Additional diagnostic time cannot be claimed for this repair.
Disclaimer