SEAT Workshop Service and Repair Manuals > Leon Mk1 > Power unit | 3 cylinder Fuel-injection engine, belt drive (4 valves) | Mixture preparation system, electronic inj.,Gas | Senders and sensors | Removing and installing intake air temperature sender, intake manifold pressure sender | Removing and installing intake manifold pressure senderG71 with intake air temperature senderG42

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Removing and installing intake manifold pressure senderG71 with intake air temperature senderG42

Removing and installing intake manifold pressure sender -G71- with intake air temperature sender -G42-

Special tools and workshop equipment required

t	Torque wrench -V.A.G 1783-

Carry out the following work:

Removal:

–	Press locking lugs -arrows- and pull intake connection off -1- in -direction of arrow-.

–	Disconnect hose -1- at air cleaner housing.

–	Pull air filter housing upwards off studs at positions -2- and -3-.

–	Unlock and disconnect connector from intake manifold pressure sender -G71- with intake air temperature sender -G42-

–	Unlock locking tab -arrow- in order to remove intake manifold pressure sender -G71- with intake air temperature sender -G42--2-.

Note

The intake manifold pressure sender -G71- with intake air temperature sender -G42- may also be bolted to intake manifold -2-. In this case unscrew the bolts from holes -3-.

Installation

Installation is in the reverse sequence of removal. Note the following:

–	Check seal for damage and renew if necessary.

Ensure that intake manifold pressure sender -G71- with intake air temperature sender -G42- is properly seated and securely engaged.

Note

t	The intake manifold pressure sender -G71- with intake air temperature sender -G42- may also be bolted to intake manifold -2-.

t	Observe allocation of bolts → Electronic parts catalogue (ETKA).

Tightening torque:

Component	Specified torque .
Intake manifold pressure sender -G71- with intake air temperature sender -G42- to intake manifold	3 Nm

Power unit
3 cylinder Fuel-injection engine, belt drive (4 valves)
Mixture preparation system, electronic inj.,Gas
Senders and sensors / moving_and_installing_intake_air_temperature_sender_intake_manifold_pressure_sender/">Removing and installing intake air temperature sender, intake manifold pressure sender
Removing and installing intake manifold pressure senderG71 with intake air temperature senderG42

Lambda probe > < Removing and installing intake air temperature sender, intake manifold pressure sender