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BMW
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1999
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328i (E46) L6-2793cc 2.8L DOHC (M52 TU)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Description and Operation
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M52 TU Engine
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Pistons/Connecting Rods
Pistons/Connecting Rods
Pistons/
Connecting Rods
The
piston
design is carried over from the M52 engine. The
2.8 liter
uses a graphite coating on the skirts to reduce friction and noise characteristics. The
connecting rods
are forged steel.