you have to remove the tank completely, start by taking out the back seat there will be two pull tabs on both sides under the front of the seat, remove the fuel pump cover and disconect electrical and fuel line connections. then proceed to jack up the rear of the car, use one jack stand per side on the rear of the car. then place a jack with a board on the cup portion under the tank and remove the straps holding the tank to the car. once straps are removed lower the jack and slide the tank out of the car. I would then recommend using a pump (manual or motorized) to remove the gas out into a sealed container.
90L
On a 1985 Mercedes 500 SEC, the Positive Crankcase Ventilation (PCV) valve is typically located on the valve cover, connected to the intake manifold. The brake booster is mounted on the driver's side of the engine bay, attached to the brake master cylinder. It is a large, round component that assists with brake pressure when the brake pedal is pressed.
To open the trunk on a 1985 Mercedes SEC 500, locate the trunk release lever inside the vehicle, typically found on the driver's side near the seat or on the floor. If the lever isn't working, you can also unlock the trunk using the key in the trunk lock, which is usually located near the license plate. Additionally, you can access the trunk from the inside by folding down the rear seats if necessary.
For a 1984 Mercedes-Benz 500 SEC with the W4A040 transmission, the typical fluid capacity after a drain and refill is approximately 7 to 8 quarts (6.6 to 7.6 liters). It's essential to check the fluid level with the engine running and the transmission in park to ensure proper filling. Always refer to the owner's manual for specific recommendations and procedures.
usually if you open the door, look in the door edge under the rubber seal right behind the handle you will see a screw, try to tighten it..
find the "hole" in the back of the seat. ... wait a sec.. read your manual.
Depending on conditiom and depending on actual miles and if all repair and maintenance records are intact
The oil capacity of a 1984 Mercedes 500 SEC is approximately 8 quarts (or about 7.5 liters) when including the oil filter. It's important to check the owner's manual for specific recommendations and to ensure proper maintenance. Always verify with the latest resources or a mechanic for the most accurate information.
If is anything like the 1984 500 sec; manifold, down pipe, o2 sensor, cat, resonator, exhaust.
When I serviced my transmission, I bought fluid and parts from the dealer. It is a special "synthetic oil" fluid.
security.
normally using n12y spark plug with .038. using 4 points new types, use factory set