Bavarian Motor Repairs

              We at Bavarian Motor Repairs located at Capitol Heights, MD have years of experience in dealing with various automotive issues. Our technicians are highly skilled and are ASE, ASA, BMW, MINI, MACS and MWACA certified. We are completely focused on customer satisfaction and value integrity, accountability, performance and communication. Our small team ensures you will receive individualized and personal service. We help drivers from Capitol Heights and surrounding areas like Bowie, College Park, Largo, Mitchellville, Upper Marlboro and Washington D.C.         

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If you are planning for buying a new car, then several things you need to consider before buying it such as the cost, longevity, service and maintenance cost, fuel mileage, and many more. But the most important thing you need to consider is the features your cars currently have. Now modern cars have unique features to make your drive comfortable. Go through the infographic to know about the unique features the current cars have.

https://www.pinterest.com/pin/713609503454639359

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What are the Main Causes for Ignition Module Problems?

The ignition module is a vital component that is responsible for turning on the primary current produced by the ignition coil. This module consists of sensitive electronic components placed inside a sealed plastic housing of the control module. An electric current is passed into the control module to ignite the air-fuel mixture inside the combustion chamber. This triggers the ignition to start the automobile.

Working of an ignition module

The module receives its signals from a crankshaft sensor. These signals are converted to a digital format and are fed to the main engine control. The main engine control module determines the engine timing for firing generates a firing sequence and returns it back to the ignition module. Now the module ignites the firing of the primary coil by inducing a high voltage in secondary winding to fire up the spark plug.

But like any machine, the ignition module is also susceptible to wear and tear and regular care and maintenance is needed to avoid problems. Ignition problems are accountable for hampering the performance of your engine. Sudden stalling of your car engine when you are speeding up or failure to start the engine after repeated attempts are some of the major indications of problems.

Some of the causes that lead to problems in the ignition module are listed below:

Faulty MAP sensor

MAP implies Manifold Absolute Pressure. These sensors of an engine, intake vacuum, which are used for determining engine load. Faulty sensors can lead to incorrect fuel supply, thereby giving an incorrect engine load.

Faulty air temperature sensor

Defective air temperature sensors can upset the air-fuel mixture by recording the wrong temperatures of the air entering the engine.

Defective speed control

This is caused when idle air bypass circuit of the engine is clogged with dirt, thereby stalling the entry of fresh air.

Defective airflow sensor

When the airflow sensor wire of your engine is plugged with dirt, this can lead to a problem.

Defective coolant sensor

A defect in coolant sensors can lead to incorrect readings of engine temperature, thereby screwing up the fuel mixture.

Faulty spark plugs

These are one of the major causes of engine stalling, as they do not fire at the appropriate time to start the engine.

Adulterated fuel

If the fuel is adulterated with more than 10% alcohol, then the air-fuel mixture will not be strong enough for the ignition to take place.

Low engine compression

Low engine compression is caused because of the worn out piston rings and cylinders of the engine and leaky valves.

How to troubleshoot this problem?

Troubleshooting is the very next task to be carried out after the identification of the problem. So, to troubleshoot this rapid process, follow the steps below:

Check crankshaft sensor

First, locate the ignition control and turn the ignition key on. Pierce a wire into the ignition control without affecting the voltage regulator's red lead. Then, attach the other end of the wire to ground. A reading of 100 MV will be displayed on your voltmeter if the crankshaft sensor is in working condition. If no reading is displayed, disconnect the crankshaft sensor and retest again for 12 Volts. With this, it is confirmed that the sensor is not working and needs immediate repair or replacement.

Check for battery voltage

Check the control module engine battery with a terminal to record voltage. If there is no voltage, then there is a strong possibility of a fuse or a bad wire.

Check coil functionality

If the control module engine battery is working fine, check for the functionality of the primary coil of the control module engine. Turn off the ignition key and remove the coil. Then check the resistance units of the coil using the voltmeter and also check the positive and negative terminals of the coil. The ideal resistance value should be 0.02 - 0.075 ohm. Any value greater than this range implies the coil is bad and needs to be replaced.

Remember

Most of the ignition problems are easily avoidable. Cleaning the airflow sensor wire off the dirt and fuel varnish with aerosol electronics cleaner is an effective method to normalize the operation of an ignition. Using unadulterated fuel and regular fuel tank cleaning will aid in the proper functioning of the ignition.

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The air filter in your car is a very essential component that is related to the engine. The engine of your car needs an adequate amount of air for complete combustion of the fuel. The air entering the engine should be free from any dirt and debris as it could damage the engine. The air filter in your car filters the air entering the engine and ensures that only clean air reaches the engine. Go through the infographic to know when should you replace the engine’s air filter in your car.

https://www.pinterest.com/pin/713609503452181922

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Sometime, the cold temperature may adversely affect the performance of the engine. The cold weather also affects the electrical power supply in the car due to the damaged alternator and the battery. When the ignition system is damaged due to the cold weather, the car fails to start as well as the starter motor fails to spin the engine. The following infographic defines the reasons behind the car take longer to start in cold weather.

https://www.pinterest.com/pin/713609503450809033

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The top priority of the car is to maintain the oil level at the appropriate level. In general, the oil pan of the car is the only component that holds a high amount of oil used in the car. When the car has any issues related to the oil level, replacing the oil pan gasket is the only option left for them. If it is not fixed timely, then the oil pan gasket leaks can create a hazardous condition in the car. Take a complete look at the following infographic to know about the signs of leaking oil pan gasket in the car.

https://www.pinterest.com/pin/713609503449468802

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BMW is known for its performance and advanced features. Apart from the engine and the transmission in your BMW, there are many other parts that play a critical role in its smooth running. One such part is the MAF sensor or the Mass Airflow Sensor that is responsible for monitoring the amount of air entering the car for complete combustion. If the MAF sensor malfunctions, then it can lead to a host of issues. Go through the infographic to know the symptoms of a failing MAF sensor in your BMW.

https://visual.ly/community/Infographics/business/symptoms-failing-maf-sensor-your-bmw

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Owning a car comes with huge responsibilities like regular servicing and maintenance which plays a crucial role in the smooth running and better performance of the car. However, people get complacent when it comes to maintaining their vehicle which adversely affects their performance. If you ever hear loud screeching noise coming from your car, then it signifies serious issues that need immediate handling. Go through the infographic to know the reasons behind the loud screeching noise in your car.

https://www.pinterest.com/pin/713609503447214506

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What are the reasons behind the appearance of strange sounds from a car?

A car needs routine maintenance to last long. Conducting a visual inspection on a daily basis helps a lot to detect the mechanical blunders in different components of the car at its early stage. The appearance of different types of ominous signs which reveal the mechanical deformities in the car should not be avoided as it could lead to major mechanical failure in the car which might cost a lot of money. The emergence of unfamiliar and strange noise while driving a car is a clear indication of mechanical errors. So, the root cause of the appearance of such abnormal sound needs to be detected and repaired immediately.

Grinding sound:

The point of origin determines the mechanical failure responsible for the appearance of such sound. If it is coming from the gearbox then it indicates that the clutch thrust bearing or shaft gears of the transmission have certain problems. Lack of a sufficient amount of transmission fluid or sludge build-up in the transmission could also be responsible for the appearance of grinding noise. Besides, such abnormal sound might appear while applying the brakes when the metal backing of the brake pads is grinding on the rotors. It indicates that the brake pads are worn out and need to be replaced. So, routine inspection of the brake pads is necessary, and worn out brake pads should be replaced. Besides, transmission oil should also be inspected regularly.

Popping or spluttering sound:

If the popping sound is coming from the tailpipe, then it is a clear indication of the engine backfires. When unburned fuel escapes from the combustion chamber of the engine and burns in the tailpipe, it makes a popping sound. Problems in the catalytic converter or leakages in the exhaust system might also trigger popping sound. Moreover, failure of the ignition system, exhaust system triggered by the deformed fuel filter, errors in the catalytic converter, or malfunctions in the spark plugs might be responsible for the appearance of popping or spluttering sound. Neglecting the appearance of such abnormal sound while driving a car might have disastrous consequences. So, efforts should be made to detect and repair the abnormalities in time to keep the car in working order.

Clicking or ticking sound:

Skipping an oil change or car service might be responsible for the appearance of ticking or clicking sound. Worn out valves, pushrods and pistons might produce such clicking or ticking sound. The engine is the most important part of a car that needs special attention. Irregular maintenance is solely responsible for an array of mechanical errors in the car.

Clunking sound:

The appearance of clunking sound while applying the brakes shows that the brake pads, calipers, or discs have deformities. Driving a car with a damaged braking system could lead to an accident. So, regular inspection of different components of the braking system is essential to spot and fix the issues in time. If clunk sound is coming from the suspension system while driving the car on a bumpy road, then it indicates that the suspension system has mechanical errors. Moreover, the emergence of clunking sound while turning the car indicates that the steering wheel or the wheel bearings are worn out.  

Hissing sound:

Leakage of radiator coolant or other kinds of fluids onto a hot part of the engine blocks or exhaust manifold might be responsible for the appearance of hissing sound while driving the car. Leakage of coolant or other kinds of fluid might impair the engine. So, the pinhole or cracks responsible for the leakage of coolant or other kinds of fluid should be identified and repaired immediately to prevent any major mechanical errors in the engine.

Roaring sound:

A rusted exhaust system with a damaged muffler makes a roaring sound while accelerating the car. Failed exhaust systems might not have any immediate threat to the performance of a vehicle but such problems could have dire consequences in the long run. So, the condition of different components of the exhaust system should be evaluated regularly and timely efforts should be made to repair those problems.

Bottom line:

The emergence of unusual sound indicates that there is something wrong with the car. So, such strange sound acts as early warning signs of a mechanical anomaly in the car which should never be neglected. Some people often ignore the appearance of such sound which might affect the performance of a car in the long run. So, the root cause of such a strange sound should be detected and repaired. Hiring certified professionals could help a lot to deal with the root cause of such unfamiliar sounds in time.

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The driveshaft of your car plays a crucial role in the smooth running and better performance of your car. It is responsible for the transfer of power from the engine through the transmission system to the wheels of your car. Most of the time it is seen that car owners are not at all concerned about maintaining their vehicle which can adversely affect the functioning of the driveshaft and lead to serious issues. Go through the infographic to know the reasons behind unusual sound coming from your driveshaft.

https://visual.ly/community/Infographics/business/reasons-behind-unusual-sound-coming-your-driveshaft

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Most car owners are concerned about their car’s engine and transmission & rightfully so. There is no doubt that the engine and the transmission are vital for the smooth running of your car. However, there are also other parts that support these vital parts in their smooth operation. One such part is the fuel filter which is responsible for preventing impurities like dirt & debris from getting in the engine. Go through the infographic to know the signs of fuel filter issues in your car.

https://www.pinterest.com/pin/713609503445225799