usually a problem in the emission control system - have vehicle scanned to determine the problem
Oil filler cap cover the hole in the engine where engine oil is added
On the 4.0 L - V6 engine , the engine oil filler cap is on the engine valve cover on the passenger side of the engine
the tank is behind the front bumper passenger side......to fill...open hood and filler is located on the end side of the radiator...open cap of filler...not the radiator cap.
In the engine, usually through an oil filler cap.
The engine oil filler cap on a 2000 Lincoln Ls is : ( V6 ) drivers side of engine , near the front of the engine , on the top of the engine cover ( V8 ) drivers side of engine , near the rear of the engine , on an extension tube
On the front of the engine
no
The oil filler hole is typically located on the engine's valve cover or near the top of the engine block. It is usually marked with an oil can symbol or labeled "oil" and is used to add engine oil. Depending on the vehicle model, it may be easier to access from the front or side of the engine. Always ensure the engine is cool before attempting to open the oil filler hole.
in the filler tube on engine
Look at the engine on your lawn mower. If the engine has an oil filler tube or a "hole" with a cap on it where oil is added to the engine, it is a 4-cycle (4-stroke) engine. If there is no oil filler tube or place to add oil to the engine, then it is a 2-cycle (2-stroke) engine and the oil has to be added to the fuel.
On newer cars it is a copy on the top of the engine marked "OIL".
it is also used as a filler for paint.