SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4 cylinder Diesel engine (2.0 litre engine, Common Rail, Generation II) | Engine cooling | Cooling system: repairs | Coolant temperature sender at the radiator outletG83: Removing and installing

Coolant temperature sender at the radiator outletG83: Removing and installing

Coolant temperature sender at the radiator outlet -G83-: Removing and installing

t	Removing → Anchor.

t	Fitting → Anchor.

Removing .

l	Engine cold.

–	Open filler cap on coolant expansion tank briefly and allow residual pressure in cooling system to dissipate.

–	Remove the engine cover upwards -arrows-.

–	Slacken bolt -1- and unscrew bolt -2- and nut -3-.

–	Remove bracket -4- from fuel filter, and lay fuel filter -7- aside with fuel hoses -5- and -6- connected.

–	Remove connector -2- on the coolant temperature sender -G83- at the radiator outlet.

Note

Place a cloth underneath to catch escaping coolant.

–	Pull off retaining clip -1- and pull coolant temperature sender at radiator outlet -G83- out of screw connection of coolant pipe.

Fitting .

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

Note

t	Renew O-ring.

t	Insert new radiator outlet coolant temperature sender -G83- immediately into coolant pipe to avoid loss of coolant.

–	Check coolant level and top up if necessary → Chapter.

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