Take extra care when buying a used car this year, says Toyota New Zealand

Toyota New Zealand warns buyers of used cars to take extra careful precautions when purchasing a used car to ensure it hasn’t been involved in flood damage.

While most flood damaged vehicles caught in the February storms will be written off by insurers, many uninsured vehicles may be dried out and snuck onto the used car market, potentially catching out used car buyers.

James Jewell, Technical Service Manager at Toyota New Zealand, recommends getting a potential vehicle purchase thoroughly checked out by an expert you can trust – an AA inspector or a Toyota Store with fully qualified technicians.

“Insurers will quickly write off a car if water has been inside the cabin as the New Zealand Transport Agency Vehicle Certification Guide is specific on a large number of components that need to be replaced,” he says.

James says flood water will leave very fine silt, staining or early signs of rusting on untreated steel components inside the car. These can be observed with careful inspection and the vehicle should be well avoided.

“Safety components such as airbag inflators and seat belt pre-tensioners are highly vulnerable to moisture. The seat belt devices that pull a seat belt tight in a collision are under a seat and easily damaged by water. They may dry out but could then malfunction and not operate as intended – causing early deployment, no deployment or more force than intended.”

For vehicles that drove through flood water but did not have water enter the cabin, there are other potential problems. James says many owners of 4WD SUVs and utes think they can drive through deep water unscathed. However, he says, all vehicles should not go through water deeper than recommended. For example, the maximum wading depth for a Hilux is 700mm.

“Any higher than maximum wading depth is going to result in water entering breather pipes for transmissions and differentials. A tell-tale sign of water getting into drive line fluids is milkiness. If the fluid looks like strawberry milkshake or mushroom soup, you’ve got water in the oil and it needs to be flushed and replaced.”

Even SUVs or utes fitted with a snorkel are not immune. James says snorkels are designed to provide clean dust-free air to the engine, not turn utes into submarines.

“If you have driven your vehicle through high flood waters, I would get it serviced immediately and replace transmission and drive train fluids,” he says.

For greater peace of mind, car buyers needing a new used vehicle could consider the Toyota Signature Class range; these are either New Zealand-new or used imported Toyotas that have been fully refurbished and certified at Toyota New Zealand’s Thames facility. Signature Class vehicles are generally late model and include a wide range of popular hybrids, hatches, and SUVs.

Toyota signature class vehicles can be purchased through your local Toyota Store.