Engine F23A

Engine Honda F23A

The 2.3-liter Honda F23A gasoline engine was produced by the company from 1997 to 2003 and was installed on such popular models of the Japanese concern as the Accord or the Odyssey minivan. They offered two different modifications of the F23A motor: with and without the VTEC phase control system.

The F-series also includes internal combustion engines: F18B, F20A, F20B, F20C and F22B.

The engine was installed on:

  • Acura CL 1 (YA) in 1997 – 1999;
  • Honda Accord 6 (CG) in 1997 – 2002;
  • Honda Odyssey 1 (RA) in 1994 -1999;
  • Honda Odyssey 1 USA (RA) in 1994 – 1998;
  • Honda Odyssey 2 (RA6) in 1999 – 2003.

Specifications

Production years 1997-2003
Displacement, cc 2254
Fuel system injector
Power output, hp 135 (without VTEC: F23A5)
150 (with VTEC: F23A1, F23A4, F23A7)
Torque output, Nm 205
Cylinder block aluminum R4
Block head aluminum 16v
Cylinder bore, mm 86
Piston stroke, mm 97
Compression ratio 8.8 (without VTEC: F23A5)
9.3 (with VTEC: F23A1, F23A4, F23A7)
Features SOHC
Hydraulic lifters no
Timing drive belt
Phase regulator no (without VTEC: F23A5)
VTEC (with VTEC: F23A1, F23A4, F23A7)
Turbocharging no
Recommended engine oil 5W-30
Engine oil capacity, liter 4.3
Fuel type 92
Euro standards EURO 3/4
Fuel consumption, L/100 km (for Honda Odyssey 2000)
— city
— highway
— combined
13.2
8.0
9.9
Engine lifespan, km ~350 000
Weight, kg 145

Disadvantages of the Honda F23A engine

  • Most often, car owners with this engine complain about oil consumption after 100,000 km.
  • In second place are complaints about regular oil and coolant leaks.
  • The cause of tripping and floating engine speeds is usually a dirty idle valve and EGR.
  • The timing belt serves approximately 90,000 km and if you miss a replacement, it will bend the valves.
  • Due to the lack of hydraulic lifters, the valves need to be adjusted every 40,000 km.

Engine F23A under the hood

F23A Engine Repair Parts List

Full name of the part Part code
Piston without rings Honda F23A5 d86.0 STD (13010-PAB-A00) Teikin 38172 STD
Piston rings Honda F23A d86.0 STD 1.2–1.2–2.8 (13011-PEA-003) 4 cylinders TP 32395-STD
Complete gasket set JFS-40200
Complete set of Honda gaskets F23A SOHC 16V 1995 (06110-PEA-000) Eristic EF6341
Upper Gasket Set Honda F23A, SOHC 16V 1995 Eristic EH6341
Head gasket Honda F23A SOHC 16V 1995 (12251-PAA-A010) Eristic EG634
Intake manifold gasket 71-53792-00
Valve cap inlet Honda color code “white” (12210-P45-G01) Elring 130.560
Oil scraper cap 130.860
Valve stem seals (130.860+130.560) 084.300
Water pump 50 005 080
Spark plug DOUBLE COPPER (RC9MCC4) Champion OE089 /T10
Inlet valve 14711-PDA-E00
Inlet valve 14721-PDA-E00

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