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Coolant Cap Water Leak

Model: BMW Serie 5 E39 - Years 1995-2003
Part: Antifreeze coolant

If you have a water leak from the coolant cap, there are several factors to consider and many things to check. The first thing I recommend checking is the rubber hoses connecting the radiators. Why check them? Because being rubber, if they harden, they can cause water leaks. Another reason could be damage to the radiator due to age or a potential impact. A more serious reason for experiencing water leaks could be a break in the water conduits or deterioration of the gasket.

Updated on 10 February 2026 by ScegliAuto

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How to Open the Fuel Cap of the Volkswagen Jetta

When you need to refuel this vehicle, first open the fuel filler flap. Follow these simple instructions, and you can also watch the video for more details. First, unlock the central locking to open the flaps. Then, press the fuel cap with your hand to unlock it and open it. Underneath, you will find the fuel cap, which you need to unscrew counterclockwise. At this point, you can proceed to refuel.

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