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Home >> Acura >> 2004 >> TSX L4-2.4L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> System Specifications >> Design Specs & Dimensions
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Design Specs & Dimensions

Type Water cooled, 4-stroke DOHC i-VTEC engine
Cylinder arrangement Inline 4-cylinder, transverse
Bore and stroke 87 x 99 mm (3.42 x 3.90 inch)
Displacement 2,354 cm3 (144 cu inch)
Compression ratio 10.5
Valve train Chain drive, DOHC VTEC 4 valves per cylinder
Lubrication system Forced, wet sump, with trochoid pump
Oil pump displacement
At 6,300 engine rpm 54.3 L (57.4 US qt)/minute
Water pump displacement
At 6,000 engine rpm 82 L (87 US qt)/minute
Fuel required Preminum UNLEADED gasoline with 91 pump octane number or higher