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  • Mon – Thurs: 7:30 AM – 6:00 PM
  • 5530 Crackersport Rd
    Allentown, PA 18104
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    5530 Crackersport Rd
    Allentown, PA 18104
    Follow Us on: Google

Infiniti Engine Problem

Common Infiniti Engine Failures In Allentown

by schearerswpadmin April 12, 2024

Have you ever asked yourself why your Infiniti’s engine is not as efficient as it should be? Maybe one of the components has started failing. Sometimes, it can be challenging to identify the issues affecting the engine. Let’s consider some of the most frequent engine issues that affect Infiniti vehicles and what you should do. Knowing these things will enable you to keep your car in the best shape.

Common Problems In Infiniti Engines


One of the most frequent issues with the engine is when it overheats. There are several reasons why your Infiniti’s engine can get hot; it could be a result of a bad thermostat, a damaged radiator, or a leaky coolant. You may observe that the temperature gauge is high if your engine has overheated or if there is steam coming out from under the bonnet.

If your engine overheats, one of the simple tricks you can do is to switch off the AC and engage the heater to help dissipate heat from the engine. Then, look for a safe place where you can pull over and let the engine cool down before you check the coolant levels. Sometimes, the coolant level may be low due to a leakage somewhere within the car. It is wise to have a mechanic to check and repair the problem to avoid any other problems from arising.

Oil Leaks

Another common mishap that can cause considerable harm to your Infiniti engine if not fixed is oil leaks. This is usually a result of worn out gaskets, seals, or oil pans. You may see puddles of oil beneath your car or smell burning oil when you’re driving. Whenever you suspect an oil leak, you should look at the oil dipstick to ensure that the level is okay and check for signs of oil leakage. If you see any sign of oil leakage or the oil level decreases, then it’s time to bring your Infiniti to the workshop. Addressing the oil leaks as they occur can help avoid any future damage to the engine.

Sensor Failures

Modern Infiniti automobiles incorporate numerous sensors to assess the efficiency of the engine and the exhaust system. Some of the sensors include the oxygen sensor, mass airflow sensor, and crankshaft position sensors among others and they can fail and lead to poor performance of the engine or increased emission. One of the reasons your check engine light is on is that a sensor is faulty. Bring your car and have the computer system checked for codes that may lead to the identification of the issue. Replacing the damaged sensors will help you to bring your engine back to its optimal functionality.

Timing Chain Issues

The timing chain makes sure that the engine’s valves are opened and closed at the right time. This chain can stretch, wear out, or even break over a period of time and this results in either an engine that misfires or a complete failure of the engine. Pay attention to the sounds produced by your Infiniti engine, specifically, sounds like rattling. If you hear any of these sounds, then it is advisable to take your vehicle to a professional for a timing chain check. A worn-out timing chain can be replaced to prevent a more costly repair in the long run.

Dirty Fuel Injectors

Fuel injectors are devices that spray fuel into the cylinder of the engine. As time goes by, they can become blocked with dirt and residues, which causes poor fuel consumption, rough running, or misfires. Using a fuel injector cleaner often will benefit your injectors in the long run. If this continues, let a mechanic have a look at the injectors and get them cleaned or replaced to enhance the performance.

Bring Your Infiniti To The Expert Mechanics At Schearer’s Sales and Service For Engine Repairs

At Schearer’s Sales and Service, Inc, Infiniti Fuel Injector Check we are the top European automotive service center and pre-owned dealership for drivers in Allentown and beyond, including Bethlehem and Macungie, PA. If you own an Infiniti and believe that a part of your engine needs repair, contact us today. All our mechanics are on standby to attend to your car with all the necessary tools for repairs. You can contact us at 610-395-2514 to schedule an appointment now and let us fix your Infiniti engine.

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