Have your BMW engine analyzed today.

Computerized Engine AnalysisBMW’s used to need regular tune-ups. Older vehicles have carburetors with tuners on them. These tuners control the ratio of fuel and oxygen delivered to the engine. Modern vehicles use an ECM (Electronic-control-module). This computer chip is the brain of your vehicle. It performs on the fly regulation with data gathered from all of the sensors in your vehicle.

Our technicians diagnose and repair your BMW engine problems.

An ECM lets you know when something is wrong. A problem will result in a lit BMW’s check engine light. It also sends a code or several codes to be stored and retrieved by professionals. Because your BMW is such a finely tuned vehicle,¬†you shouldn’t have BMW repair performed by just any shop. We use manufacturer approved equipment. Our technicians use these diagnostic machines to read your vehicle’s control computer. We measure your current sensor readings against factory recommended specifications. If something doesn’t function correctly, we diagnose it. Our technicians can repair it on-site with OEM or OEM spec replacement parts.

Why is my BMW check engine light lit?

Sensory components continuously transmit data to the ECM. There are three different control systems in your vehicle. These regulate your emissions, fuel system, and ignition. A warning is triggered when this data falls outside of BMW’s factory set parameters. We will determine if your warning light is in error, or if it signals a greater problem. The easiest way to avoid problems is to service your vehicle regularly. Unfortunately, car parts cannot be made to last forever. Heat and movement wear components. If you drive long enough in Scottsdale, you will need to replace them.

What sensory components are in my BMW?

  • The mass airflow sensor regulates how much oxygen your intake system pulls.
  • A throttle position sensor monitors throttle levels.
  • Your manifold absolute pressure sensor controls the fuel injection rate.
  • A coolant temperature sensor tells you if your vehicle is overheating.
  • The exhaust oxygen sensor measures emission and oxygen levels.
  • Your crankshaft position sensor helps control timing.
  • A camshaft position sensor monitors crankshaft rotation speed.