Skoda Workshop Service and Repair Manuals > Octavia Mk1 > Drive unit | 1.4/55 kW Engine - Injection | Mixture preparation system, electronic inj.,Gas | Repairing the injection system | Disassembling and assembling the air filter

Disassembling and assembling the air filter

1 -

3 Nm

2 -

Plug

3 -	Hose to crankcase ventilation

4 -	Air filter top part

5 -	Filter insert

6 -	Air filter bottom part

7 -	Gasket ring

q	check for firm seating

q	replace if damaged

8 -	Hot-air intake hose

q	to hot air collector at exhaust manifold

9 -	Inlet connection with control flap

Resistance values for the coolant temperature sender -G62-

The diagram is divided into two temperature ranges:

A -	from 0...50°C

B -	from 50...105°C

Examples:

t	30°C is in range A, corresponds to a resistance of 1,5...2,0 kΩ

t	80°C is in range B, corresponds to a resistance of 275...375 Ω

–	Connect the multimeter for resistance measurement to contacts 3 + 4 of the coolant temperature sender.

Resistance values for intake air temperature sender (-G42-)

The diagram is divided into two temperature ranges:

A -	from 0...50°C

B -	from 50...105°C

t	20°C is in range A, corresponds to a resistance of 2.3...2.6 kΩ

t	80°C is in range B, corresponds to a resistance of 290...330 Ω

–	Connect the multimeter for resistance measurement to contacts 1 + 2 of the intake air temperature sender.

Skoda Workshop Service and Repair Manuals