Contents: Removal and installation the intake…⬇ Removal and installation the fuel…⬇ Removal and installation the mass…⬇
Removal and installation the intake air temperature sensor and the charge air temperature sensor after the intercooler
Removal
1. Remove the upper decorative engine cover assembly.
2. Disconnect the wiring harness connectors (1) or (2) shown in the figure below.
1. Intercooler Charge Air Temperature Sensor; 2. Intake air temperature sensor.
3. Unscrew the intake air temperature sensor.
Installation
Installation is carried out in the reverse order of removal.
Removal and installation the fuel temperature sensor
Removal
1. Remove the upper decorative engine cover.
2. Disconnect the wiring harness connector (1) shown in the figure below.
3. Unscrew the fuel temperature sensor (arrow) shown in the figure below.
Installation
Installation is carried out in the reverse order of removal.
Removal and installation the mass air flow sensor
Removal
1. Remove the upper decorative engine cover.
2. Disconnect the vacuum hoses from the air duct (arrows) as shown in the figure below.
3. Loosen the mounting clamps (1) and (2), then disconnect and remove the air duct shown in the figure below.
4. Unscrew the fastening screw (1) shown in the figure below.
5. Turn the mass air flow sensor in the direction of arrow B and remove it from the filter housing, as shown in the figure below.
Installation
Note:
- If the air cleaner filter element is excessively clogged, dirt particles can fall onto the MAF sensor element and damage its working surface. This may result in an incorrect signal being sent to the engine's electronic control unit, which may affect the overall performance of the engine.
- Always use only the original filter element.
- After disassembly, it is always necessary to check the sealing rings and replace them if necessary.
- When installing the air duct, it is necessary to use lubricants that are not silicone based.
- Before installation, check and ensure that there is no lubricant or oil on the hoses and pipes.
Data taken from this portal (SkodaBook.ru)
1. Check the mass air flow sensor on the air filter housing side for contamination and foreign particles.
2. Check and, if necessary, wash and clean the air filter housing assembly.
3. Install the mass air flow sensor onto the air filter housing (2) and turn it in the direction of arrow A, as shown in the figure below.
4. Next, installation is carried out in the reverse order of removal.