The battery is located in the trunk underneath the black plastic tray on the passenger side. 1) Lift up the spare tire cover and carpeting. There's a clip to hold it in the up position. 2) Loosen the two plastic screws and remove the plastic tray covering the battery. 3) Disconnect the battery leads. 10mm nuts. 4) Remove the metal clamp on top of the battery by loosening the two nuts. 16mm. There's a screw in the middle of the clamp for adjusting the height to the top of the battery. 5) Some batteries have a couple of folding plastic handles on the top to lift the battery out. 6) There's a drain or vent tube with a plastic elbow on the (front) side of the battery. You can't really see it until you lift up the battery. Disconnect it and make sure you keep the plastic elbow for the new battery. 7) Reverse the above procedure to install the new battery.
In the trunk.
if it's not under the hood, you should check in the trunk under the carpet, probably in a corner.
In the glove box
in the trunk, on the right side
In the boot (trunk for the Americans reading)
When you see any sign the old battery is dying.
where is battery located on bmw x5 2002
How do you charge a 2002 BMW Z3 battery
use a hammer..:)
With out performance and power enhancing parts the BMW 330i has 235 horsepower!
BMW timing chains and timing chain guides are engineered to last the life of the engine. I've never heard of them breaking or needing replacement.
BMW 335i havee a 3.0 inline 6 twin-turbo that produces about 306bhp and a BMW 330i have a 3.0 inline 6 makes 255bhp