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2003 Nissan Sentra Swirl Control Valve. The swirl control valve uses a step motor which has four winding phases. My check engine light came on and I keep getting the problem code P1138 which states that I need to replace my swirl control valve. 47 Technical Service Bulletins TSBs Compare Sentra Years. P1132 2003 NISSAN SENTRA Description Swirl control valve consists of actuator and valve.
I guess these two codes are the same. 2003 nissan sentra swirl control valve p1138. As you may know when the engine is at idle or when it is running at a cooler operating temperature the air fuel mixture. The valve is installed in the intake manifold and the actuator is connected to the rear end of the valve shaft. I went to the dealership in person and they told me that this part was covered under the emissions control warranty which is 15 years or 150000. I am planning to buy a new Swirl Control Valve Control Position Sensor to solve the problem.
P1137 2003 NISSAN SENTRA Description Swirl control valve position sensor is installed on the intake manifold.
The sensor is connected to the front end of the valve shaft of the swirl control valve. New 14935-JF00B Vapor Canister Purge Solenoid Evap Vent Control Valve For NISSAN. My check engine light came on and I keep getting the problem code P1138 which states that I need to replace my swirl control valve. The sensor responds to the valve shaft movement. I have codes p1137 and p1138 on my 2003 nissan sentra 18L. P1138 NISSAN Description While idling and during low engine coolant temperature the swirl control valve closes Thus the velocity of the air in the intake passage increases promoting the vaporization of the fuel and producing a swirl in the combustion chamber.