Fuel system
The fuel system consists of a tank, fuel pump, air cleaner. fuel injection systems, as well as from steel, plastic and nylon pipelines with which they are connected. The fuel pump is electrically driven and mounted inside the fuel tank.
Exhaust system
All vehicles are equipped with either a single exhaust manifold (four-cylinder engines), or two V6 manifolds, a catalytic converter, an exhaust pipe and a muffler. All elements are replaceable. On a four-cylinder engine, a type converter is used "double bottom brick", using both a ternary catalyst and a conventional catalyst-oxidizer. 3.0LV6 engines use a single triple catalyst mounted under the oil pan.
The 3.8LV6 has three pairs of small triples under each exhaust manifold and a larger conventional catalytic converter in the exhaust pipe (For more information about the catalytic converter, see chapter 6). Exhaust systems on cars in terms of their replacement differ only in manufacturing features and the number of main parts. Factory installed systems have integral converters. The converter assembly is bolted. On the exhaust systems of four-cylinder engines, a gap connection is used between the catalytic converter and the muffler, the muffler is connected with a U-bolt.
A gap connection is used in a resonator-muffler assembly (3.0LV6) or catalyst muffler (3.8LV6), the muffler is attached with a U-bolt. All exhaust systems usually consist of 4 parts. Rear section of the exhaust pipe muffler (in the middle of the muffler) Supplied separately from silencer.
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