SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4-Cyl. Injection Engine (4 valve) | Mixture preparation system, electronic inj.,Gas | Servicing injection system

Dismantling and assembling air cleaner

Removing air cleaner → Fig.

1 -	Connecting hose

2 -	Crankcase breather hose

3 -	Air cleaner cover

4 -	Filter element

5 -

Screw

10 Nm

6 -	Air cleaner lower part

7 -	Spacer sleeve

8 -

Gasket

q	Renew if damaged

9 -	Rubber grommet

10 -	Control flap

q	Check intake air preheating → Chapter

11 -	Warm air intake

12 -	Air intake connecting piece

13 -	Rubber bush

Resistance values for coolant temperature sender -G62-

Scale A shows resistance values for temperature range 0…50 °C, and scale B the values for temperature range 50…100 °C.

Examples:

t	30 °C corresponds to a resistance from 1500…2000 Ω

t	80 °C corresponds to a resistance from 275…375 Ω

Resistance values for intake air temperature sender -G42-

Scale A shows resistance values for temperature range 0…50 °C, and scale B the values for temperature range 50…100 °C.

Examples:

t	20 °C corresponds to a resistance from 2340…2680 Ω

t	80 °C corresponds to a resistance from 290…330 Ω

Removing air cleaner

–	Release accelerator cable and earth strap from retainers -arrows-. Then pull off hoses -1- and -2-.

–	Remove bolts -3- and take air cleaner off upwards.

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