If you’re a BMW owner, you know all about great performance, but you could experience starting issues and that can put you at a standstill. One common issue that can cause frustrating starting problems is a faulty ignition module. Lucky for you though, it’s usually a super simple fix and you won’t be stuck with a car that won’t start for long!

What is an Ignition Module?

You may be wondering what in the world is an ignition module? It is a key part of your BMW’s ignition system. It controls the timing and distribution of the electrical spark…

The coolant system in a BMW controls the temperature in the engine by making a coolant mixture flow through the engine block, radiator, and cylinder head. This will absorb the heat and transmit it to the air for it to cool. At Ultimate Bimmer Service, we recommend having the coolant system on your BMW changed every 30,000 miles or 2 years if it’s an older model. Newer BMW models have a lifetime coolant. It’s still important to think about a coolant flush every 30,000 to 60,000 miles, or 3 to 5 years. This preventative maintenance will help …

The blower motor is the component that circulates air through the vents and is responsible for maintaining comfort in both hot and cold climates in your BMW. It is interconnected with the climate control system and controls the fan at the speed you set. Regardless of whether you have the AC on in the hot summer or the heater on during the cold season, the blower motor makes sure there is good circulation in the car. When it fails, you may get little or no airflow, uneven temperatures, or no air blowing out at all. Neglecting the blower motor can …

Do you struggle to start your BMW every time you get into the vehicle? Does it require several attempts before the engine starts?  This can be caused by several reasons, such as a weak battery, a bad starter, or even a problem with the fuel system. However, one of the most unnoticed causes is a faulty ignition module. The ignition module provides electrical signals to the ignition coil, providing the spark needed to start the engine.

Whenever this module is faulty, the engine will not receive the right signals, leading to problems such as difficulty …

Are you currently experiencing difficulty in operating the windows in your BMW car? Your BMW is built for comfort and safety, but when the windows are not functioning correctly, it becomes the opposite. If your windows are stuck, making strange noises or rolling up unevenly there is a high probability that the window regulator is faulty.

The window regulator is an interior mechanism within the car door that operates the movement of the window glass. In most of today’s BMW models, it is operated by an electric system so you can open or close your car windows by simply …

Is your BMW’s engine power reduced, or does it vibrate roughly while idling? If yes, we are here to help. A vacuum hose leak might be the cause of reduced efficiency, even though it shows minor signs. Vacuum hoses are one of the smallest but critically important components of your BMW’s engine, and they transport vacuum pressure to the various components to help them do their work, such as controlling emissions and managing airflow, as well as power the brake booster.

When the hoses are in good condition, they allow only the correct mixture of air and fuel to …

Your BMW is designed for power, but even the best automobiles must be cared for to ensure they perform at their best. When it comes to the important small parts of your car’s engine, few are as important as the Positive Crankcase Ventilation (PCV) valve. This small part controls toxic gases in the crankcase and ensures your engine runs smoothly. Though it may not be the most discussed topic, not maintaining or replacing it when you should can cause huge problems with the engine.

What Does the PCV Valve Do?

The PCV valve is an important …

Have you ever found yourself scratching your head, wondering what might have gone wrong with your BMW? Why was the car suddenly losing power or struggling to start? This can be attributed to a high-pressure fuel pump failure, which is very costly to any engine. Let’s see how the HPFP works, how its failure affects your BMW, and what steps to take to resolve a failing HPFP.

What is the High-Pressure Fuel Pump?

The high-pressure fuel pump is another important component of your BMW’s fuel injection system. Its major function is to suck fuel from the tank …

Did you find crankcase venting system related error codes after running a diagnostic on your BMW? When the crankcase or PCV valve fails, it can cause several driving problems and even harm your engine if not resolved as soon as possible. The crankcase ventilation system is tasked with the responsibility of eliminating blow-by gases from the crankcase and reintroducing them back into the intake manifold. However, as the vehicle ages, the performance of this component drops due to oil residue or sludge buildup.

When that happens, pressure builds within the crankcase resulting in oil loss, poor engine…

Has your BMW been stumbling or misfiring lately? These could be clear indications that your ignition coils have gone bad. BMW ignition coil failure is a serious issue and many times people end up stranded when coils go bad or stop functioning.

Ignition coils are vital elements that supply the high voltage necessary for firing up the air-fuel mixture of your engine’s cylinders. If they go bad, your engine is likely to stall when starting, stall while idling, jerk during acceleration, and misfire during combustion. It is always advised to follow the usual checks and ensure good engine …