SEAT Workshop Service and Repair Manuals > Leon Mk1 > Power unit | 4-cylinder diesel engine (1.6 l 4V, TDI Common-Rail) | Engine cooling

Removing and installing coolant temperature senderG62

Removing and installing coolant temperature sender -G62-

Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.

Special tools and workshop equipment required

t	Lever -80 200-, see equivalent → Anchor

Removal:

l	Engine cold.

–	Open filler cap -1- of the coolant expansion tank briefly to relieve residual pressure in the cooling system.

–	Loosen the engine cover at the locations -arrows- and remove.

Altea - Altea XL - Leon

–	Remove the air filter housing → Chapter.

Ibiza

–	Remove the air filter housing → Chapter.

All other vehicles continued

–	Unplug electrical connector -4-.

Note

Place a cloth underneath connection to catch escaping coolant.

–	Pull off retaining clip -3- and pull the coolant temperature sender -G62- out of the connecting support.

Note

-Items 1 and 2- can be disregarded.

Installation

Installation is carried out in reverse order, noting the following:

Note

t	Renew O-ring.

t	Insert new coolant temperature sender -G62- immediately into connection to avoid loss of coolant.

t	Hose connections and air pipes and hoses must be free from oil and grease before fitting.

t	Secure all hose connections with the correct type of hose clips (same as original equipment) → Electronic parts catalogue.

Altea - Altea XL - Leon

–	Install air cleaner housing → Chapter.

Ibiza

–	Install air cleaner housing → Chapter.

All other vehicles continued

–	Check coolant level → Chapter.

SEAT Workshop Service and Repair Manuals