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335xi

Some external oil leaks MUST be repaired. That includes ones where the leak "drips" on a hot exhaust manifold. Such leaks are a fire hazard and, perhaps worse, a continuing health hazard because you are basically breathing burning oil as...

Hello. Unfortunately, there is no other way to get these unless you find a BMW certified repair shop. Due to the security concerns with these vehicles it takes a special computer to be able to program new keys (https://www.yourmechanic.com/article/how-to-replace-a-car-key) to...

Hello. I usually start by having the battery load tested. Though the battery may seem fine, it may be failing internally. If the battery is fine, then the alternator will need to be checked. I am suspecting that the battery...

Hello. This problem is usually caused by low battery voltage or an aftermarket battery. There are times when the lights for the car will work as well as all of the electric, but the car will not start because the...

Hello. Thanks for writing in about your 2007 BMW 335xi. It sounds like the thermostat may be sticking. The thermostat needs to be checked and the cooling system needs to be checked to make sure that the coolant is flowing...