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Category: Infiniti Repair

Infiniti Crankshaft Position Sensor

The Best Repair Shop in Canoga Park to Fix Drivability Issues Due to a Defective Crankshaft Angle Sensor in Your Infiniti

Infiniti drivers should be able to enjoy their vehicle, not worry about how smooth their car is going to drive today or if the car is even going to start. Keep reading to learn more about the crankshaft sensor today, including what it is, why your car needs one, and symptoms of its failure to be on the lookout for.

The Crankshaft Angle Sensor in Your Infiniti

The crankshaft angle sensor measures the RPM’s or rotation speed. Without a crankshaft position sensor, your engine would not start. The engine management systems use the information provided by the crankshaft sensor to control the ignition system timing, fuel injection, and other engine functions.

What happens if this system fails?

If this part of your car fails or malfunctions, you will have issues with your car starting. At first, the problems will be intermittent. For example, your Infiniti may stall out randomly. Usually, when this happens, you will not have any issue restarting the car, at least in the beginning.

Later, you might have issues starting the car in wet or cold weather. This will not be every time, so you will never know when it will become an issue. When you are driving, you might also notice that your RPM gauge behaves erratically with no apparent cause.

Eventually, the crankshaft sensor will stop working. When this happens, you will try to start your car, but it will not run.

Familiar Symptoms of Crankshaft Position Sensor Failure

We have already mentioned many symptoms of a failing crankshaft system in the above section, but here are a few more that you may notice. Take a look at these to see if they match with any symptoms your Infinity may be experiencing:

  • Check engine light comes on: Even if you do not notice a problem right away, your onboard computer When this system is failing, the check engine light may come on. Although this could indicate a problem with your crankshaft sensor, it could be a host of another issue as well. You should call your garage or mechanic and make an appointment for an inspection with a diagnostic computer to get the code for a more definite answer.
  • Engine vibrates or misfires: While you are driving, you might notice what sounds like a stuttering sound coming from the engine. This could be a sign of misfiring cylinders indicating your crankshaft angle sensor is not working correctly.
  • Rough idle: While stopped at a traffic sign or traffic light, your car might be idling roughly or the engine may be vibrating. You should check with your car technician if you notice grinding, excessive vibrations, or shaking when the car is idling.
  • Uneven acceleration: Another problem you might notice is uneven acceleration. When this sensor fails, the engine can not make the proper adjustments, resulting in your acceleration being jerky, delayed, or irregular.
  • Reduced gas mileage: Finally, you might notice you need to stop at the pump more often. The fuel injectors will not be pumping the gas into the engine efficiently. A car’s overall efficiency is what allows modern vehicles to get higher miles to the gallon of fuel.

If you think there is a problem, you should take your vehicle in for a crankshaft sensor test. Your mechanic will use a diagnostic scan tool to check your car’s onboard computer. Codes between P0335 and P0338 indicate an issue with the crankshaft sensor.

Another test that your garage may do is reading the engine RPM. The scanning tool should find an RPM between 100 and 500. If your RPM is not in that range, the result is indicating that your sensor is bad.

Infiniti Drivability Issues Due To Defective Crankshaft Angle Sensor

Euro Plus Automotive for Your Infiniti’s Needs

Euro Plus Automotive specializes in both Japanese and German imports, including Acura, Lexus, Honda, Nissan, Toyota, and Infiniti as well as Audi, BMW, Mercedes, Volkswagen, and Porsche.

Our vehicle technicians are ASE-certified mechanics. We offer top-tier service with a combination of skill and experience. We also utilized the latest advances, such as computer diagnostic equipment and factory replacement materials for service and repairs.

We service customers in Infiniti Defective Crankshaft Angle Sensor Check Canoga Park, Woodland Hills, San Fernando Valley, and Los Angeles County, CA. Stop by or call to make an appointment today.

Infiniti Radiator

How to Deal With a Cracked Radiator & Transmission Failure in an Infiniti

Infiniti vehicles are affordable and reliable. They provide amazing performance and enhanced drive-assist technologies. However, a known issue with some Infiniti models is a cracked radiator. Many drivers do not know that they have a cracked radiator until they experience a problem.

Radiator 101

The radiator is a part of the cooling system. Its purpose is to remove heat from the engine and transmission. It is a critical component that keeps your Infiniti from overheating. Coolant is pumped through the engine and circulated through the radiator, traveling through the metal fins. The outside air cools the coolant with the help of the radiator fan. This coolant is then pumped back through the engine to reduce heat, then the whole process is repeated.

How does a cracked radiator affect the transmission?

When coolant leaks from the radiator, it can mix with the transmission fluid, which enters through the cooler lines. This creates a colorful mixture referred to as the Strawberry Milkshake of Death (SMOD). This dreaded mixture is toxic and leads to irreversible transmission damage.

Signs of Transmission Failure

  • car doesn’t warm up
  • vibrations when shifting
  • vibration during acceleration
  • stalling
  • shuddering noises

Symptoms of a Cracked Radiator

A crack in your radiator isn’t always visible. If your Infiniti has a cracked radiator, you may experience one or more of the following symptoms.

Coolant Leaks

Coolant can leak onto the ground if the radiator is cracked. If you notice any type of fluid under your car, other than condensation, have it checked out right away. Coolant is usually bright blue, green, red, or yellow.

Leaks are often noticeable when you park on a paved surface. However, if you park on dirt or gravel, they often go unnoticed. Placing a large piece of cardboard under your car can help you determine if there is a leak.


When there isn’t enough coolant in your radiator it will not be able to properly cool your car. This will lead to overheating.

Low Coolant Level

During regular maintenance, your technician can check the coolant level. It is also something that can easily be done yourself. Always make sure that your car has cooled off before you open the radiator cap.

Having clean coolant at the proper level is critical to prevent overheating. If your coolant is low, it is possible that your radiator is cracked.

Radiator Sludge

Coolant is usually a bright color. If there is an issue with the radiator, the coolant can turn dull or rusty in color. It will become a thick sludge that cannot circulate through the engine to keep it cool.

Damaged Radiator

Inspect your radiator for damage, corrosion and leaks.

Illuminated Check Engine Light

If your Infiniti has an issue with the cooling system, it can trigger the check engine warning light. There are many issues that can activate the light. If your light is on, have it checked out right away to avoid additional damage to your car.

Common Causes of a Radiator Crack

There are several factors that can cause a radiator to crack, from a faulty thermostat to design flaws. To keep your radiator in good condition for as long as possible you should:

  • always maintain the proper coolant level
  • flush the coolant system regularly
  • never drive your car if it is overheating

Driving with a Cracked Radiator

A cracked radiator may not seem like a big deal, but it is. Do not drive your car with a damaged or cracked radiator. Your radiator is key to keeping your engine cool. Continuing to drive your car can cause your engine to overheat, which can cause major damage, including catastrophic transmission and engine failure.

Infiniti Cracked Radiator & Transmission Failure

Euro Plus Automotive is Here to Help

The radiator is one of the most important components in your car. When it fails, your vehicle can overheat. Overheating leads to irreversible damage. If you believe your radiator is cracked, it needs to be inspected as quickly as possible. Failing to do so can lead to additional failures and expensive repair bills. Our expert team of professional mechanics know what to look for and how to get your car fixed properly.

Book Your Appointment Today

If you are experiencing any Infiniti Radiator Changeissues with your Infiniti, don’t hesitate to call. At Euro Plus Automotive, we are here to help you. Call us today to book an appointment. We proudly service the Canoga Park, Woodland Hills, San Fernando Valley and Los Angeles County, CA areas.

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