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Engine Coolant Thermostat: Description: Description

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.

A pellet-type thermostat controls the operating temperature of the engine by controlling the amount of coolant flow to the radiator. See Fig 1.

Fig 1: Thermostat Housing
GC0025182Courtesy of DAIMLERCHRYSLER CORP.
1 - THERMOSTAT HOUSING GASKET
2 - THERMOSTAT HOUSING
3 - TURBOCHARGER OIL SUPPLY LINE BANJO BOLT
4 - THERMOSTAT HOUSING RETAINING BOLTS
5 - BRASS WASHER
6 - EXHAUST MANIFOLD GASKET
7 - EXHAUST MANIFOLD
8 - EXHAUST MANIFOLD HEATSHIELD
9 - EXHAUST MANIFOLD HEATSHIELD RETAINING BOLTS
10 - OIL RETURN HOSE
11 - HOSE CLAMPS
12 - EXHAUST MANIFOLD RETAINING NUTS
13 - TURBOCHARGER DOWNPIPE STUDS
14 - TURBOCHARGER DOWN PIPE GASKET
15 - TURBOCHARGER DOWNPIPE
16 - TURBOCHARGER DOWNPIPE RETAINING NUT