Checking your Engine Oil, Transmission Fluid, Power Steering Fluid, and Brake Fluid levels
The first thing is to locate your dipstick, in a manual vehicle there is only one, but an auto will also have one for the transmission fluid so be sure the verify which one it is engine oil before filling. (It should say on the top). It is usually colored plastic knob that is formed into a loop or has a rounded top that your finger can fit through to make it easier to pull out.
Use a clean cloth or paper towel to wipe the end clean so you can inspect it and tell where the fill and empty lines.
Insert the dipstick back into the engine, then pull it out again. The dipstick will go down into the engine sump and tells you how much oil is there.
You can then read how much oil is there. The ideal oil level is at the full mark. If the oil is above the halfway mark it is safe to leave it as there will be enough oil, but take note of this and check the level again after a few 100km.
If it is below the halfway mark, then add the recommended oil for your engine. (Diesel engine oil has special cleaners added to deal with any carbon build-up. Petrol engines have different additives) It is best to add the only 200ml at a time and then recheck and add a bit more if needed to ensure you do not overfill the engine (A very slight overfill is generally OK)
If you have your vehicle serviced at the manufactures recommended times and check the oil regularly and suddenly it has fallen it may be because you have gone past the service life of the oil and it is advisable to have it serviced and checked at a mechanic shop
Check the transmission oil in the same way and use the recommended transmission fluid.
The brake reservoir is on top of, or very near, the brake master cylinder, a clear white plastic screw top container with a viewing area so you can check the fluid level and top up if needed.
Check the coolant in the radiator (do not use plain water as an adequate anticorrosive is needed to stop electrolysis.
Check the visual condition of the rubber hoses around the cooling system and squeeze them to ensure the hoses are firm and have not gone soft.
With the assistance of another person who is outside the Ute to monitor the lights check their operation.
Check the indicators, park, and brake lights as well as reversing and number plate light. It is also important to ensure your Headlights are working, both full beam and dipped as well as spotlights.
Check that all the instrument lights are working on the dashboard usually these will all light up when you turn on the ignition to the 2nd stage just before it activated the starter motor.
Check the horn and that all power windows operate correctly, it is important they work without the motor running in emergency conditions.
Check the condition of the drive belts between the engine and Alternator, some vehicles have several belts, driving the air-con, pump the power brake pump, water pump. If your Ute is fitted with a back tray, not a molded body, it may have a hydraulic lift pump connected to the engine or a separate electric hydraulic pump, the fluids and any belts of these need to be checked as well.