E90/E91/E92/E93 (2006 - 2013)
I have an 07 335i with 107,000 miles (172,000 kilometers) and i recently replaced 2 turbo vacuum lines, an oil valve cover, water pump, spark plugs and all 6 ignition coils. Now that everything is running smooth and a bunch of new parts are on the car, I was wondering if its a bad idea to try a...