How we diagnose
We start with a full scan of every module, not just the engine. German cars store faults in a lot of places, and the light on the dash is often a symptom of something logged elsewhere. Then we test: smoke testing for vacuum and boost leaks, checking live data, and inspecting the part before we condemn it.
Problems we see a lot
- Misfires from coils and plugs, especially on tuned cars
- Boost leaks and cracked charge pipes on BMW turbo engines
- Carbon build-up on direct-injection engines
- Cooling system leaks: water pumps, thermostats, expansion tanks
- Oil leaks from valve cover and oil filter housing gaskets
- Electrical faults after a battery change that was not registered
What you get
A plain explanation of what is wrong, what it costs to fix, and what happens if you wait. If it is safe to drive, we say so.
“This establishment was the only one willing to help me”
Common questions
Can I just read the code at a parts store?
You can, and it is a fine first step. A generic reader sees engine codes only, and the code tells you what the computer noticed, not what broke.
Is it safe to drive with the check engine light on?
If it is steady, usually for a short while. If it is flashing, that is an active misfire. Stop driving and call us.