there is no oil dipstick. The oil can be checked electronically from the dash computer system. On CLK 320 there is however a dipstick tube and a cap on it and same for the automatic transmission . ZD Mak tools and Samstag tools sell dipsticks for Newer model Mercedes but the dipstick should not be left in the oil dipstick tube -- only use for checking oil level with engine not running . The AT dipstick however is inserted while car is in park , engine running but is also not left in place . Very easy to overfill AT so only add 200 cc ( baby bottle and slim ,rolled paper funnel works well ) between measurements . AT fluid level not at all prone to dropping unless leaking which is rare on newer models .
The MB 320 engine has NO dipstick! Oil level is monitored and shown on the digital portion of the dash instruments.
SAE 10W30
The oil dipstick on a 2008 Mercedes CLK 350 is located on the passenger side of the engine bay. It is positioned towards the back of the engine and is typically marked with a yellow or orange handle. To check the oil level, simply pull the dipstick out, wipe it clean, reinsert it, and then pull it out again to read the level.
On a 2003 Mercedes CLK 500, the oil dipstick is located on the driver's side of the engine bay. You can find it near the rear of the engine, typically towards the top, with a yellow or orange handle for easier identification. To check the oil level, simply pull the dipstick out, wipe it clean, reinsert it, and then pull it out again to read the level.
The transmission dipstick is generally located at the top of the motor, behind the oil dipstick. This stick is often closer to the firewall than the oil dipstick.
lift bonnet look to the left front side of the engine you will see the red finger hole of the oil dipstick just pull it up
dipstick location on s&s motors
the engine oil dipstick is right in front of the motor between the motor and radiator, if factory it will have a bright yellow handle that is completely impossible to miss
Via the dipstick
Breather pluged.
one quart. Use the oil dipstick!!
when you open the hood it will be on the right side by. it looks like a motor oil dipstick and just that