What causes a 7th-generation Accord with fuel and power to fail to start?
2 Answers
Reason: Prolonged cranking after the vehicle overheats damages the ignition coil. Repeated starting attempts subsequently damage the ECU. Despite having high-voltage spark and normally functioning fuel injectors, the vehicle fails to start. About the 7th-generation Accord: Power: Equipped with a 2.4L inline 4-cylinder gasoline engine producing 120kW (170hp) and 220Nm torque, featuring i-VTEC technology and multi-point fuel injection. Transmission: Available with conventional 5-speed AT automatic or 5-speed manual transmission. Type: B-segment sedan with dimensions 4854*1821*1463mm, configured as a 4-door 5-seater three-box vehicle.
I've driven a seventh-generation Accord for many years and encountered similar situations. Although the car has fuel and electricity, there are quite a few reasons why it won't start. It could be an issue with the starter, such as aging motor or gears getting stuck, or the battery might not have enough charge—it appears to have power but the voltage suddenly drops when starting. The ignition system is also prone to problems; spark plugs fouling or ignition coils loosening can prevent sparks from jumping. The seventh-generation Accord's crankshaft position sensor sometimes fails, causing the ECU to get confused and not ignite. The fuel system is equally important—clogged fuel injectors or insufficient fuel pump pressure can prevent fuel from reaching the engine. When this happens, I recommend first checking if the battery terminals are loose, then listening for any sounds when trying to start. If the starter makes a clicking sound but doesn't turn, it's likely broken. Finally, consider taking it to a professional shop for inspection instead of forcing it yourself to avoid wasting time and fuel. Regular maintenance, like changing spark plugs, can prevent this from happening.