What are the Basic Causes Behind the Engine Ticking Noise in your Car?

As we know that the car engine is making strange noises due to the moving parts and components inside the engine. Most of the noises are very weird that does not affect your car at all. But when the noise of your engine will unusual and strange, it will definitely create big problems within your car. Among the different strange noises, ticking noise could hear from your car for many reasons such as the loss of the components and the low amount of oil in your car.

There are other sorts of motions that also create noise in your cars such as the rotating shafts, pistons and the valves. You will often hear the ticking noise from your car when it is idle, accelerating or even after the oil change. Before you find out the reasons behind the ticking noise of your engine, you first need to understand the causes behind it. Here the following causes help you to recognize the engine ticking noise of your car.

Low oil level

When your car has a lower amount of oil in their engine will cause ticking sound on the valve train components because these components are not able to lubricate enough, creating frictions and start to get noisy. The low engine oil also lead to the leakage issues somewhere in your car. Perhaps the low engine oil will overheat the engine. So, if you hear the ticking sound in your car, then it definitely related to the low engine level. For eliminating the ticking noise, make sure that your engine is leak free and everything lubricated safely in the engine.

Unadjusted of valves

If the valve train of your engine unable to adjust properly is create a ticking sounds. When the engine of your car is spinning for a couple of times, then its valves automatically open and close. It is also called as a rock as which is responsible for opening and closing the valves sequentially. In an overheated engine, the camshaft lobes depress the valves, but in the single cam engine, the cam pushes the rods to open the valves by moving the lever. The camshaft controls the rocker arm and needs to be placed at a precise distance from the valve and move fast at a short distance. If you find excessive wear in these components will cause the ticking sound while the engine is running.

Knocking of the rods

If you find that the engine of your car is ticking along with the engine RPM, then the engine revolutions indicate that you have got a rod knock. When the bearing attached with the rod has gone bad, then the rod will knock around and create a causing sound. If the bearing wears out then it will allow the movements to play a sound like ticking that would depend on the severity of the wear. The rod knocks sound change with the RPM but does not change with the engine load or the temperature. The best solution is to fix the issues related to the rod knocking, as a part, it will lead to expensive repairs.

The firing of fuel injectors

However, the fuel injector is the small electrical valve that can open and close very quickly and allow a certain amount of fuel injected into the internal combustion chamber. The firing of the fuel injector is the common reason of engine ticking. If your car has a fuel injector, you will hear the ticking sound whenever your start firing it. Injector ticking is a normal operation of your car and that not at all a big issue. So, you can drive your car with the ticking sound with confidence.

Faulty reciprocating components

If you hear the ticking noise from your engine, then it will definitely indicate the reciprocating components of your car. The reciprocating components of your car include the pushrods, pistons and the valves. You will hear a ticking noise in your car if any of these components are worn out or damaged. If you don't replace these components in a timely manner, the ticking noise may lead to whining or clunking noise.

Conclusion

If you find that your engine causes a ticking noise and suspect any types of problems, then you can schedule an appointment with your mechanic. They have the cutting edge of tools and technologies as well as effective parts to fix your ticking noise issues immediately.

Europlus Automotive is an automotive service and repair center in Canoga Park, CA serving customers from surrounding areas since 1984. It specializes in all European & Asian make brands with fully trained ASE certified technicians.