What does code P1138 mean?
The P1138 code is detected when the target opening angle of swirl control valve controlled by Engine Control Module (ECM) and the input signal from swirl control valve position sensor is not in the normal rang.
What is swirl control valve?
The solenoid valve controls swirl control valve’s shut/open condition. This solenoid valve is operated by the ECM. This is correct. The primary purpose of the swirl valve is to promote complete vaporization of the fuel in the combustion chamber at slow engine speeds.
What does removing swirl flaps do?
Swirl flaps are small butterfly valves located within the inlet manifold on modern diesel and petrol engines, they are designed to help regulate the fuel to air ratio, improve emissions and help generate better torque at low engine speeds.
What is swirl flap delete?
BMW Swirl Flap Removal/Deletion. Swirl flaps are small butterfly valves located within the inlet manifold on modern diesel engines. They are designed to help regulate the fuel to air ratio and improve emissions at low engine speeds.
When is the p1138 Nissan code detected?
When is the P1138 NISSAN code detected? The P1138 code is detected when the target opening angle of swirl control valve controlled by Engine Control Module (ECM) and the input signal from swirl control valve position sensor is not in the normal rang.
When is the p1138 code detected in a swirl control valve?
How to check Nissan OBD2 engine trouble code?
Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost to diagnose the P1138 NISSAN code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
What does the swirl control valve do on a Nissan OBD2?
Also, except when idling and during low engine coolant temperature, this system opens the swirl control valve. In this condition, this system tends to increase power by improving intake efficiency via reduction of intake flow resistance, intake flow. The swirl control valve is operated by the Engine Control Module ( ECM ).
When is the P1138 NISSAN code detected? The P1138 code is detected when the target opening angle of swirl control valve controlled by Engine Control Module (ECM) and the input signal from swirl control valve position sensor is not in the normal rang.
The P1138 code is detected when the target opening angle of swirl control valve controlled by Engine Control Module (ECM) and the input signal from swirl control valve position sensor is not in the normal rang.
How much does it cost to repair a p1148 Nissan?
The cost of diagnosing the P1148 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P1148 NISSAN code detected?
What does the p1148 Nissan ECM code mean?
P1148 NISSAN Meaning. The Engine Control Module (ECM) performs ON/OFF duty control of the Air Fuel Ratio (A/F)/Heated Oxygen Sensor 1 heater corresponding to the engine operating condition to keep the temperature of Air Fuel Ratio (A/F)/Heated Oxygen Sensor 1 element at the specified range.