Trim / Codes

The 2003-2007 Honda Accord was redesigned for 2003 with a 2.4-liter four-cylinder or 3.0-liter V6, and the V6's output rose to 244 hp for 2006 alongside revised exterior styling. Vehicle Stability Assist became standard on V6 models in 2006 and on all Accords for 2007. Common service items include automatic transmission wear, particularly in early model years, along with ignition coil failures, A/C compressor clutch issues, valve cover gasket leaks, and front suspension bushing wear. Both engines use a timing belt that requires replacement at the manufacturer's interval, and some examples develop oil consumption or power steering hose leaks.

• 
  All

  The 2003-2007 Honda Accord was offered in DX, LX, and EX trims, with a 2.4-liter four-cylinder or 3.0-liter V6 engine paired with either a five-speed manual or five-speed automatic transmission, all driving the front wheels. The four-cylinder uses a maintenance-free timing chain, while the V6 requires periodic timing belt replacement, typically done alongside the water pump. Typical maintenance focus includes automatic transmission fluid changes, spark plugs and ignition coils, valve adjustments on V6 models, coolant replacement, and inspection of front suspension components such as control arms and ball joints. Hybrid variants sold from 2005 onward add the IMA battery and electric motor system to service considerations.