BMW 745 series has developed a common coolant leak coming from a water pipe seal located under the intake manifold. Cooland will start leaking from a hole in front o…
AUDI REPAIR PROBLEM A4 2.0 TFSI ENGINE PROBLEM
Since 2005 Audi came out with a new engine-fuel system design call TFSI. Audi is the first manufacture in the world to combined direct petrol injection with turbocharging.
In the FSI technology fuel is injected directly to the combustion chamber. The injector located on the admission side in the cylinder head, is served by a high pressure pump driven by t…
