Engine management system QR25DE for vehicles Nissan X-Trail 2 (T31)
Checks and adjustments — basic checks
1. Start of the check 1. Check whether there are any entries in the service log for recently performed repairs that could indicate the corresponding malfunction, and...
1. Start of the check 1. Check whether there are any entries in the service log for recently performed repairs that could indicate the corresponding malfunction, and...
Checks and adjustments — checking idle speed.
The following describes how to perform an idle speed check. When actually performing the procedure, follow the instructions in step. " Basic checks " higher. Procedure...
The following describes how to perform an idle speed check. When actually performing the procedure, follow the instructions in step. " Basic checks " higher. Procedure...
Checking the ignition timing angle
The following describes how to check the ignition timing. When actually performing the procedure, follow the instructions in paragraph. " Basic checks " higher. Using...
The following describes how to check the ignition timing. When actually performing the procedure, follow the instructions in paragraph. " Basic checks " higher. Using...
Accelerator Pedal Release Position Learning
The procedure is an operation to teach the ECM the released position of the accelerator pedal by monitoring the output signal of the accelerator pedal position sensor....
The procedure is an operation to teach the ECM the released position of the accelerator pedal by monitoring the output signal of the accelerator pedal position sensor....
Closed Throttle Position Training
The procedure is an operation to teach the ECM the closed position of the throttle valve by monitoring the output signal of the throttle angle sensor. It must be...
The procedure is an operation to teach the ECM the closed position of the throttle valve by monitoring the output signal of the throttle angle sensor. It must be...
Erasing the self-learning value of the fuel-air mixture ratio
The following describes how to clear the fuel-air ratio self-learning value. When actually performing the procedure, follow the instructions in "Diagnostic Procedure"....
The following describes how to clear the fuel-air ratio self-learning value. When actually performing the procedure, follow the instructions in "Diagnostic Procedure"....
Component arrangement
Component arrangement 1. Solenoid valve of the intake valve timing control mechanism; 2. EVAP carbon filter; 3. Ignition coil (with power transistor); 4. Sensor-1 for...
Component arrangement 1. Solenoid valve of the intake valve timing control mechanism; 2. EVAP carbon filter; 3. Ignition coil (with power transistor); 4. Sensor-1 for...
Car Repair — Fuel Pressure
Examination Fuel pressure relief 1. Remove the fuel pump fuse located in the IPOM E/R unit. 2. Start the engine. 3. After the engine stalls, crank it two or three times...
Examination Fuel pressure relief 1. Remove the fuel pump fuse located in the IPOM E/R unit. 2. Start the engine. 3. After the engine stalls, crank it two or three times...
Engine vapor management system
Examination 1. Visually inspect the EVAP lines to ensure they are properly connected and free of cracks, damage, looseness, chafing, or wear. 2. Check the EVAP carbon...
Examination 1. Visually inspect the EVAP lines to ensure they are properly connected and free of cracks, damage, looseness, chafing, or wear. 2. Check the EVAP carbon...
Technical data and specifications
Idle speed. Transmission Condition Specifications CVT Without load*(in position "P" or "N") 650±50 rpm MKP No load* (in neutral position) 650±50 rpm * Under the...
Idle speed. Transmission Condition Specifications CVT Without load*(in position "P" or "N") 650±50 rpm MKP No load* (in neutral position) 650±50 rpm * Under the...
This section is available on: russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian
Similar information for other Nissan models
➜ Power unit: Engine management Nissan Murano 1 (2002-2007, petrol)
➜ Power unit: Engine management (HR) Nissan Note 1 (2004-2013)
➜ Power unit: Engine management SR20DE Nissan Serena 2 (1999-2005)
➜ Power unit: Control systems Nissan Maxima 4 (1994-1999)
➜ Power unit: Engine management system Nissan Qashqai 1 (2006-2013)
Link in different formats to this section
TEXTHTMLBB Code
- General information
- Control devices
- Operating instructions
- Maintenance
- Powertrain MR20DE
- Engine repair
- Lubrication system
- Cooling system
- Control system
- Fuel and exhaust system
- Powertrain QR25DE
- Engine repair
- Lubrication system
- Cooling system
- Control system
- Transmission
- Clutch
- Mechanical gearbox
- Variator (CVT)
- Transfer case
- Chassis
- Front suspension
- Rear suspension
- Brake system
- Steering
- Body
- Exterior (external elements)
- Interior (internal elements)
- Doors, locks and windows
- Electrical equipment
- Lighting system
- Windshield wipers and washers
- Engine electrical equipment
Cookies are used to improve the site's performance. 💻 Continue by agreeing to the terms.