What’s wrong with the BMW N55 engine abnormal noise or loss of power?
Fault phenomenon: BMW N55 abnormal engine noise. Engine power decreases. The engine malfunction light comes on. Troubleshooting: Broken or loose intake-side and exhaust-side VANOS
What’s wrong with the new Buick Grand Prix exhaust that gives off black smoke and has a foul odor?
Vehicle information: A new 2013 Grand Touring sedan with approximately 35,000km, LTD engine, and automatic transmission. The car came into the factory for repair due
What are some common Audi faults and how to repair them?
We have listed 15 common Audi faults and repairs, For those who have the same brand of vehicles, please refer to them, I believe that
Why does the BMW 120i shudder when accelerating and have a backfire sound from the intake?
Fault diagnosis Maintenance personnel test drive found that the car idles normally, but the road test acceleration break-in phenomenon is very obvious. Test engine control
What causes an Audi oil alarm?
Vehicle Information Fault Model: Audi A4L Engine Model: CDZ Engine Displacement: 2.0L Mileage: 79900KM. Fault phenomenon A 2012 Audi A4L, driving more than 70,000
Why is the Passat still underpowered after a new engine?
Passat The vehicle is driven with a weak pickup and a lack of power, and the malfunction light is illuminated. Let’s see what exactly causes
Summary of money-saving repair experiences for classic BMW common problems.
Regardless of the brand, there are all sorts of problems. BMW, for one, has some fairly classic common problems, which are summarized below, along with
How to fix BMW N55 engine noise?
BMW N55 engine can be said to be BMW’s ace engine, in all model series have applications, so many owners have similar problems. This engine