had the same prob with my 04 astra hsd the rocker cover changed and is now cured
There are two yellow what loos like oil filler caps the lower one to your left as you look at the engine is the dipstick.
Through the dipstick filler tube
You can but it is much easier to add it through the oil filler port.
Fill through the dipstick tube in the engine compartment.
Just take out the dipstick and refill the fluid through the dipstick "channel". Make sure that you do not underfill or overfill the fluid.
fill through the gearbox dipstick tube until correct level achieved
connected to the oil filler cap
No dipstick for the auto box on a 92 525 there is a filler plug on the side of the box similar to the filler on a manual box.
It is where you pull the dipstick from.
if its an automatic you put it in through the filler tube or trans dipstick tube if manual on the side of the transmission
there is no filler cap. pull the tranny dipstick and use a funnel.
The transmission fluid dipstick on a 2005 Lincoln LS V6 is located on the left side of the engine. It connects directly to the transmission through a long filler tube.