How to Check Car Engine Oil?

2 Answers
LaJeremiah
07/30/25 1:31am
Method to check car engine oil: First, pull out the oil dipstick and use a tissue to completely wipe off the oil stuck to the dipstick head. Then, reinsert the cleaned dipstick all the way back in, and pull it out again. Observe the position of the oil stuck to the dipstick. If the oil level is between the upper and lower marks, it is in the ideal position, indicating the engine oil level is appropriate. If it is below the lower mark, you need to add oil. Engine oil, motor oil, or engine lubricant is a substance enhanced with additives in base oil, mainly containing anti-wear additives, detergents, dispersants, and multi-grade oil viscosity index improvers. Engine oil is used for lubricating internal combustion engines. The main functions of engine oil are to reduce friction and wear of moving parts and to remove sludge and varnish from the engine.
Was this review help?
20
5
Share
IsaacLynn
08/15/25 7:15am
I usually check the engine oil myself. First, park the car on level ground, turn off the engine, and wait about ten minutes for it to cool down to get an accurate oil level reading. Then, open the hood, locate the dipstick—usually with a yellow plastic handle—pull it out, wipe it clean, reinsert it fully, wait a few seconds, and then pull it out again to check. The oil level should be between the two marks on the dipstick. If it's below the lower mark, you'll need to add some oil of the same type. I make it a habit to check once a month, especially before long trips, to prevent engine wear or even failure. Remember to wear old clothes to avoid getting oil stains and use gloves for extra safety. Dark oil color isn't necessarily a bad thing, but if it turns milky or has metal particles, change the oil immediately, as it indicates water or debris contamination. Beginners should start by developing this good habit.
Was this review help?
17
2
Share
Expand All
More Forum Discussions

Why is the Mercedes Parking Assist System Not Working?

Mercedes Parking Assist System may stop working due to the following reasons: use of a temporary spare tire; damaged sensors or bumper; sensors being blocked by components installed on the vehicle, such as bumper covers; the vehicle being used to transport loads exceeding its capacity. More details are as follows: 1. Parking Assist System: This system includes ultrasonic sensors embedded in the front and rear bumpers, with each sensor having a diameter of approximately 15mm. The ultrasonic signals emitted by the sensors reflect when they encounter obstacles. Upon receiving the reflected signals, the sensors promptly feed them back to the system for distance calculation. The system then alerts the driver about the distance to obstacles outside the visible range through sound or video. 2. Verifying the Fault After Receiving the Vehicle: When shifting the transmission into R (Reverse) gear, it was observed that the red indicator light on the Parking Assist System (PTS) button illuminated, and neither the front nor rear parking warning indicators responded, indicating that the parking assist system was in a disabled state.
16
3
Share

What Causes the Car Starter Motor to Not Respond?

Here are the specific reasons why a car starter motor may not respond: 1. Severe wear of starter carbon brushes: The symptom during startup is weak cranking, where the crankshaft rotation is visibly slow through the belt and pulley. When the wear is extremely severe, the starter cannot rotate the crankshaft at all, producing only an electric current sound. 2. Fault in the starter control mechanism: Apart from the starter motor, the starter assembly includes an electromagnetic control mechanism. When this mechanism fails, the pinion gear cannot engage with the flywheel gear, preventing engine startup. The symptom is turning the ignition key and hearing only the high-speed rotation sound of the starter without the sound of the engine crankshaft flywheel operating. 3. Damage to the starter clutch: Typically, the starter operates at around 120r/min, while the engine idles at approximately 900r/min after starting. The clutch prevents the engine from driving the starter if the driver fails to release the key promptly after startup, keeping the pinion and flywheel gears engaged, which could lead to starter burnout.
20
5
Share

Is a Wading Vehicle Considered a Flood-Damaged Car?

Wading vehicles are not considered flood-damaged cars. Flood-damaged cars generally refer to vehicles that have been soaked in water, typically where the wiring harness has been submerged, the water depth exceeds one-third of the wheel height, and the bottom components of the vehicle have been in prolonged contact with water. Below is additional information: 1. Flood-damaged cars: There is no strict definition for flood-damaged cars, but generally, if key components like the engine have accumulated water and internal parts are damaged, it can be considered a flood-damaged car. 2. Wading vehicles: Wading refers to driving through low-lying, waterlogged roads, typically during rainy weather when poor drainage leads to water accumulation in low-lying areas.
7
5
Share

What brand is the zeekr001?

zeekr001 is a model under the ZEEKR brand. Here are specific details about ZEEKR: 1. Introduction: ZEEKR, positioned as a trendy technology brand, represents an uncompromising pursuit of extreme product performance and user experience. ZE stands for ZERO, symbolizing both the starting point and the infinite possibilities at the end. E represents Electric (electricity)-Evolution (evolution)-Era (era), signifying the evolution of the electric-driven era. 2. Configuration: In terms of driving performance, ZEEKR is equipped with the Permanent Magnet Dual Motor System, capable of achieving full-scenario autonomous driving assistance. It also features luxury configurations such as a fully automatic air suspension, dynamic chassis control system, and sensor-activated frameless automatic doors.
1
5
Share

Does driving with the VVT valve disconnected consume more fuel?

Driving with the VVT valve disconnected consumes more fuel. Definition of the VVT valve: It refers to the Variable Valve Timing system, a technology used in automotive piston engines. The Variable Valve Timing system (OCV/VCT) consists of an electromagnetic valve (OCV) and a Variable Camshaft Timing (VCT) adjuster. By adjusting the camshaft phase of the engine, the intake volume can change with the engine speed, achieving optimal combustion efficiency and improving fuel economy. Working principle of the VVT valve: The crankshaft drives the camshaft through a timing belt, gears, or chain. The profile and position of the cam lobes on the camshaft are typically optimized for specific engine speeds, which usually reduces torque at low speeds and power at high speeds.
3
2
Share

Is a car that has been driven for half a year considered new?

A car that has been driven for half a year is not considered new. Definition of a new car: The most basic concept of a new car is that it has not been registered, insured, or titled. Such a car can generally be classified as new. Mileage is not necessarily the determining factor, as some vehicles may be transferred from another location and driven a long distance without being transported by a carrier. However, if a car has been registered or insured, and its usage data or information can be traced, it is classified as a used car. New car inspection cycle: New cars are exempt from inspection for the first six years. From the sixth to the tenth year, they require an on-site inspection every two years. After ten years, they must undergo an annual on-site inspection.
2
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.