Credov's researched list of the 3 faults the Ford Falcon FG is known for (2007–2016), 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: Look in the cold coolant bottle for a milky pink-brown mix or oil film, and feel for slipping gears on the drive.
Why it matters: A contaminated ZF is a rebuild plus mechatronic; that cost exceeds the margin on most FG Falcons and SY/SZ Territorys.
What to look for: Feel for the brake pedal dropping as the engine starts after pumping it, and for a hard pedal when driving.
Why it matters: Reduced brake assist on a heavy sedan/ute, often used as a fleet or taxi vehicle.
Sources: 1
What to look for: On the drive, snap on and off the throttle at walking pace and listen for a clunk or shudder from the rear.
Why it matters: Worn or split diff bushes let the differential move under load, which causes the clunk and tramp and, left long enough, accelerates wear on the diff mounts and driveshaft joints.
Got a question about a Ford Falcon FG? 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.