2004 Nissan Sentra Swirl Control Valve. A few days ago it turned on again. Came back with a P1138. Submit Answer Questions about the 2004 Nissan Sentra. Will a swirl control valve its part of the lower intake manifold from any 2000-2003 Nissan Sentra 18 work on a Nissan Sentra 2004 18.
The swirl control valve just makes the the air swirl for better combustion when it mixes with the fuel and each cylinder doesnt have a certain amount of coolant the engine has water jackets that allows for coolat to cool the block its the same amount everywhere if its too low then u need to add coolant and that code would not pop up if the coolant is low it has another code for that. The swirl control valve uses a step motor which has four winding phases. Swirl control valve position sensor online none on ebay etc if no other nissan vehicle part listing to suit the sentra possibly discontinued part might need to source a used one from a wrecker P1137 2004 Nissan Sentra Description Swirl control valve position sensor is installed on the intake manifold. Came back with a P1138. 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. This operation closes the swirl control valve.
2004 Nissan Sentra 18 Maintenance Repair.
P1137 2004 NISSAN SENTRA Description Swirl control valve position sensor is installed on the intake manifold. Submit Answer Questions about the 2004 Nissan Sentra. 4 Cyl 18L 4 Cyl 20L 4 Cyl 25L. P1132 2004 NISSAN SENTRA Meaning Swirl control valve consists of actuator and valve. 18 18S 25S CA GXE LE SE SE-R SE-R Spec V XE. P1138 code comes up I read it would be the Swirl sensor short or cut in wire causing shorting so the engine rpm revels then drops to normal My car has 1560000 miles.