How to Identify Engine Oil Leaks?

2 Answers
MacAubree
07/30/25 2:25am
Engine oil leaks can be identified from the following points: 1. Observe whether there is oil leakage around the engine periphery; 2. Notice if there is oil on the ground when the engine is stationary, and the engine fault indicator light will illuminate. Oil leakage refers to the escape of engine oil, which is caused by damage to engine cylinder gaskets, oil pan gaskets, sealing rings, or front and rear crankshaft oil seals, camshaft oil seals, or loosening of various fastening screws. The main hazards of engine oil leakage are the loss of oil, resulting in waste, and in severe cases, it can lead to insufficient oil and subsequent engine damage. Engine oil, also known as engine lubricant, plays roles in lubricating and reducing friction, assisting in cooling, sealing to prevent leaks, preventing rust and corrosion, and cushioning vibrations, and is hailed as the 'blood' of the car.
Was this review help?
11
0
Share
DiCecilia
08/15/25 8:33am
As a car owner, I can tell you that spotting engine oil leaks isn't difficult. After parking, always check for oil stains or drips underneath your car—especially those brownish-black marks that shouldn't be mistaken for water. Pop the hood and sniff for any burnt oil smell, which is another clear sign. I check the oil level with the dipstick every two weeks; if it drops rapidly, a leak might be occurring. Wipe around engine components like the oil pan or crankshaft seals—if you spot oil residue, address it immediately. Don't underestimate this issue: ignoring leaks can cause engine overheating or even total failure, and worst-case scenarios include fire hazards (I nearly had a serious incident last time and rushed to the repair shop). Simple routine checks during maintenance can save you from costly overhauls—safety first for peace of mind.
Was this review help?
9
1
Share
Expand All
More Forum Discussions

Where and What is the Registration Process for Electric Motorcycles?

Resident ID card or household registration booklet of the vehicle owner; purchase invoice of the vehicle; vehicle factory certificate. The owner or agent collects the "Electric Bicycle Registration/Transfer/Cancellation Application Form", and the owner or agent fills in the detailed information as required. Original proof of origin and original certificate of the electric bicycle, input registration information, and prepare to print the acceptance receipt. Determine the license plate number when printing the acceptance receipt.
1
2
Share

How to Use Ford's Cruise Control System?

Start the vehicle's cruise control by sliding switch A to the ON position to activate the speed control system. First, accelerate the car to the desired speed, press and release the SET+ button, then release the accelerator pedal. Press the accelerator or brake pedal until the desired speed is reached. Hold SET+ or SET- to adjust the set speed in increments of approximately 1 km/h. To completely turn off the cruise control system, slide the switch to the OFF position, or turn off the ignition when the car is stationary, and the system will be fully deactivated.
1
3
Share

What does a two-way lane mean?

Two-way lane refers to a road with two-way traffic, totaling two motor vehicle lanes left and right. Special two-lane roads: In China, secondary and tertiary highways are basically two-lane roads. For secondary highways in plain and hilly areas, when the mixed traffic volume is large and it is difficult to separate the slow lane, fast and slow lanes can be marked, but they still belong to two-lane roads. Lane setting: Fourth-class highways should be designed as two-lane roads, and single-lane sections can be used for areas with low traffic volume. For highways designed at 120km/h, depending on traffic capacity requirements, they can be set as one-way two-lane, three-lane, or four-lane roads, i.e., two-way four-lane, six-lane, or eight-lane roads. For highways and first-class roads designed at 100km/h, when the traffic volume exceeds the capacity of four lanes, the number of lanes can be increased in even numbers.
19
3
Share

Can Adding 98 Octane Gasoline Compensate for Using Poor Quality Gasoline?

Adding 98 octane gasoline cannot compensate for using poor quality gasoline; instead, you can refuel with 97 octane gasoline. Here are the specific details: Excessive Use of Poor Quality Gasoline: If a significant amount of poor quality gasoline has been added, it is necessary to completely remove the remaining gasoline from the fuel tank and refill with higher quality gasoline. Additionally, the fuel injectors and combustion chamber need to be cleaned, and the fuel filter and fuel pump should be replaced to prevent clogging from excessive impurities. Hazards of Using Poor Quality Gasoline: Using low-quality gasoline can leave severe deposits in the cylinders. Over time, this leads to significant carbon buildup, which is very difficult to remove and can severely damage the engine.
2
4
Share

What are the two wires on a car horn connected to?

One end of the car horn is connected to the positive terminal of the power source, while the other end is connected to the negative terminal through a relay. The horn button controls the relay, thereby indirectly controlling the connection and disconnection between the horn and the battery's negative terminal. Horn wire connection method: The horn has only two wires. When connecting, the red wire should correspond to the red port, and the black wire should correspond to the black port. Separate the two wires of the horn and strip about 2 cm of insulation. Use scissors to trim the wire ends neatly, fold them in half, then insert the red wire into the red socket and the black wire into the black socket using the same method. For nut-direct compression type connections, form the wire ends into a circular shape and wrap them around the screw between the bolt and nut, then tighten the nut to secure. Always ensure the red wire connects to the red port and the black wire to the black port during connection.
19
3
Share

What to Do When the Ford EcoSport Steering Wheel Locks?

Use your hand to slightly steady the steering wheel, check whether the gear in the car is in neutral, and whether the handbrake is pulled to avoid accidental harm to subsequent operations. Insert the key to unlock, turn the steering wheel left and right. If it can turn, it means it has returned to normal. If the key cannot turn, you need to turn both the steering wheel and the key simultaneously. Turn the steering wheel counterclockwise while twisting the key, moving little by little until the key can ignite the engine. Hold the steering wheel with your left hand and gently shake it, while simultaneously shaking and twisting the key with your right hand to unlock.
15
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.