Credov's researched list of the 4 faults the Honda Accord V6 is known for (2005–2012), 3 of them serious or costly. Each one says what to look for when you check the car, so you can spot it before you buy. Not every car has these faults: they are the ones worth checking on this model.
What to look for: Check the oil level, cruise gently feeling for a shudder as cylinders switch, and look for heavy soot on the tailpipes.
Why it matters: A misfiring, oil-fouled V6 can go on to damage its catalytic converters, turning a plug-and-oil problem into a multi-thousand-dollar exhaust repair; the VCM disabler fix many owners fit also changes how the car drives.
Typical repair: NZ$500–NZ$7,000 in New Zealand · A$520–A$7,210 in Australia
What to look for: On the drive feel for flare between gears, a flashing D light, and slow engagement into Drive or Reverse.
Why it matters: Once the third clutch pack has worn and debris has entered the filter, the gearbox is on a path to losing drive altogether; a rebuild or replacement unit is one of the most expensive repairs this car can need.
Typical repair: NZ$3,500–NZ$6,500 in New Zealand · A$3,610–A$6,700 in Australia
What to look for: Look for a timing-belt change sticker or receipt; with none past 100,000 km, budget for the job.
Why it matters: A belt that snaps or jumps on this interference V6 bends valves and can wreck the engine; doing the belt proactively costs roughly a tenth of what a snapped belt costs to fix.
Typical repair: NZ$700–NZ$2,200 in New Zealand · A$720–A$2,270 in Australia
What to look for: Check the driver seat bolster, both front door armrests and the console lid for splits, peeling or a crazed finish.
Why it matters: Once the leather starts splitting it keeps spreading, and a full retrim or a recoloured armrest both add real cost on a car that is otherwise cheap to buy - useful as a price negotiation point.
Typical repair: NZ$200–NZ$1,800 in New Zealand · A$210–A$1,850 in Australia
Got a question about a Honda Accord V6? Ask Credov: a noise, a warning light, a part or how to fix it.
On top of the faults above, every Credov inspection covers the basics: fuel smell, leaks or filler rust, engine oil leaks, power steering fluid leak, drive belt cracks or squeal, rust underneath: chassis and mounts, engine mounts, engine oil level and colour, coolant level, colour and leaks, head gasket failure signs, cold start: rattle, knock or smoke, rough or hunting idle, engine running hot on gauge, gearbox or diff oil leak, swapped gearbox without lvv and more.
Researched by Credov from manufacturer recalls and service bulletins, owner reports and workshop sources. Repair prices are typical ranges, not quotes. See also fault codes and repair costs.