The code readout said the camshaft position sensor needed replacing. I replaced it and it still sounds the same, though no new code comes up. I think the timing belt needs replacing.
Camshaft and Crankshaft position sensors are somewhat common failures seen in the Hyundai Santa Fe, mainly due to the temperature abuse they both receive inside of the engine. From extreme hot when the engine runs, to very cool ambient temperature that can drop it to more than 200 degrees difference, it is no wonder these parts begin to crack or break apart internally. When either of these parts fail, they can’t do their job letting the computer know where the crankshaft and camshafts are positioned. This leads the problem you experienced.
In regards to your timing belt, Hyundai’s maintenance schedule recommends changing the timing belt every 90k or having it checked every 2 years, whichever comes first. If you have not replaced the timing belt, or have not had it checked in the last couple of years, it is a highly recommended that you get this service done to keep your engine safe from internal engine damage. Timing belts seem to fail at the worst times and there are usually no signs it is going to happen. You do not want to be in a situation where you are stuck at the grocery store because your timing belt has failed, or worse, have your car die while driving. Make sure this is a service you get done so it gives you the peace and mind that you’re doing what is needed to keep your car reliable.
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Most versions of the Santa Fe diesel had a timing chain, but there was a 2.2-litre CRDi diesel, codenamed aD4EB-V, made between 2006 and 2010 that had a belt.
For the model year 2006, the Hyundai Santa Fe is equipped with a timing belt and has an interference engine. The timing belt maintains the proper synchronization of camshaft and crankshaft inside the engine for smooth operation.
Timing belts are replaced as part of scheduled maintenance, usually every 60,000 to 100,000 miles.
They can go as long as 100,000 miles although it`s always a good idea to change it before then. Belt failure can cause extensive damage to the valves, pistons and other internal parts of the engine.
Although Hyundai uses a single timing belt on its 2.7L V6 engines, its 3.3L, double-overhead camshaft engine is equipped with one timing chain for each camshaft and one drive chain for the oil pump.
Best Answer. A 2.7 engine usually bends two valves when the timing belt goes. The exhaust valves are interfering with the pistons when the camshafts stop turning. One or usually both cylinder heads must be removed, repaired, and reinstalled.
The petrol V6 has a timing belt and should be changed every 90,000 km. The diesel has a chain that doesn`t require replacement.
After diagnostic test I was informed by the dealer that the timing chain in 2007 SantaFe 3.3L 6V needs to be replaced as the engine check light was going off. The cost of the repair is around $2400.
The recommended replacement according to mileage ranges from 60,000 miles to 150,000 miles. If your vehicle is 6 to 10 years old, it is recommended to replace the timing belt.
Cambelts or timing belts usually need to be replaced, usually between 40,000 and 100,000 miles. Alternatively, for lower mileage cars, the belt is advised to be replaced around four or five years.
Every 60k-90k miles.
If an engine is equipped with a timing belt, the timing belt must be replaced at the service interval specified by the vehicle manufacturer regardless of whether or not any problem is visible, typically in the range of 60,000 to 90,000 miles.
However, if the vehicle has a timing belt, there is a very specific interval for replacing it. Timing belt replacement is generally recommended every 60,000 to more than 100,000 miles, depending on the vehicle manufacturer.
If you have a 4-cylinder model from 2003-2007, you engine has a timing chain; if you have the V6 model from those years, it`s a timing belt.
Under the hood, all the 2023 Hyundai Palisade trim levels feature a rugged 3.8-liter V6 GDI engine that unleashes 291 hp of efficient power and 262 lb. -ft. of torque.
It is safer to replace the timing belt even earlier than the manufacturer recommends. In general, however, timing belts needs to be replaced from 60,000 miles up to 150,000 miles.
Best Answer. On Hyundai, all their engines are interference engines, so yes, they would bend the valves if the timing belt breaks.
Newer models use timing belts made of polyurethane and Kevlar for long life and durability. They can go as long as 100,000 miles although it`s always a good idea to change it before then.
Hyundai Santa Fe
The average lifespan of this popular SUV is 200,000 to 250,000 miles or 13 to 17 years. It can probably reach beyond 250,000 miles if you`re a mindful driver who keeps up with routine maintenance.
The Hyundai V8 uses a chain. The most common engine timing problems are with the variable valve timing actuators, oil control valves and oil-powered tensioners. These components can fail quickly if the owner does not keep up with the oil changes or uses the wrong oil.