There is nothing more worrying than untimely noises from the engine block. Do not run directly to your mechanic, the malfunction may not be as serious as you think. So that properly identifier this dysfunction we will find out the most usual noises on the Kia Optima 2 Sw as well as where they come from.
The engine block of my Kia Optima 2 Sw makes a thud
When you are in neutral and the engine block produces a kind of roar , there is indeed a malfunction. It can come from a not properly attached engine block cover, which repeatedly ricochets against another constituent. It is also likely that a serious buzzing sound will come from the belt. When your Kia Optima 2 Sw does not make any suspicious noise in neutral, but a thump occurs when you are driving, the malfunction must most likely come from bearings and not from the engine block. Don't wait too long to get to a mechanic, it could get worse.
My Kia Optima 2 Sw engine makes a tractor noise
The Kia Optima 2 Sw produces a airplane noise , you think you are at the airport. Generally, this should come from a drilled or damaged exhaust pipe, not from the engine block. The noise should be louder and louder than usual, but dependent on acceleration. the more you accelerate, the more noise the car produces. If the noise does not vary depending on your acceleration, go to the mechanic. The malfunction must probably come from a faulty engine block element.
The engine block of my Kia Optima 2 Sw makes a pan noise
A pan noise on the Kia Optima 2 Sw is usually due to the belt, not the engine itself. This is usually the loose accessory belt, or one of the damaged idlers. Put a few wrenches on the belt in case it is not tight enough, or change the tensioner roller.
The engine of my Kia Optima 2 Sw makes a lot of noise
When your Kia Optima 2 Sw makes a lot of noise it could usually be due to two main reasons. The first is a thud that will come from bearings . But it could also come from tires not inflated enough, or even too worn. When the engine block produces a lot of noise, it can also come from a fuel combustion malfunction, or exhaust perforated. Finally, it is rather rare that the engine block is the source of this type of noise.
The engine of my Kia Optima 2 Sw makes a clicking noise
Here is a rather common and relatively annoying dysfunction. This noise of slam may arise from various components of the engine block. But you'll find the two most common below.
- Poor combustion. In fact, poor or partial combustion can cause clicking noises. Do not embark on repairs if that's right, go to your mechanic instead.
- When this click occurs only when cold, it may be due to hydraulic lifters .
- The malfunction can also come from pistons , rockers , etc.
Not easy to recognize. Engine noises should be taken seriously. We advise you to go to your mechanic for a more specific check. Be careful !