Browse

Property For Sale Property For Rent

Used Cars Others

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Others Pet Supplies Sporting Goods Ticket Toys Games Transportation

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

Is It Normal for a Corolla's Driveshaft to Leak Oil?

2 Answers

McCollin

09/06/25 4:49am

It is not normal for a Corolla's driveshaft to leak oil. Possible causes of driveshaft oil leakage include: Leakage from the driveshaft dust cover is often caused by loose clamps. Tightening the screws may not help, as the issue can persist over time. To completely resolve this problem, the corresponding parts of the driveshaft and transfer case need to be disassembled and reinstalled properly. Another cause could be a damaged oil seal, which would require replacement. The components of a driveshaft are as follows: 1. Universal Joint: A crucial component of the driveshaft. In rear-wheel-drive vehicles, the engine, clutch, and transmission are installed as a unit on the frame, while the drive axle is connected to the frame via elastic suspension. There is a distance between them that needs to be bridged. 2. Sliding Sleeve: The sliding sleeve welds the spline sleeve and the flange yoke together, while the spline shaft is welded to the driveshaft tube. In newer driveshaft designs, the traditional structure has been modified—the spline sleeve is welded to the driveshaft tube as one piece, and the spline shaft is integrated with the flange yoke. 3. Bushings: Designed to reduce friction and wear during shaft movement, bushings serve a similar purpose to bearings but are relatively cheaper. However, due to higher friction resistance, they are only used in certain components.

Was this review help?

12

1

Share

VonAniyah

09/18/25 4:44am

Having driven the Corolla for a while now, a leaking driveshaft is definitely not normal—it's like the car is screaming for help. Generally, it's caused by aging oil seals or accidental scraping of the undercarriage while driving, which can rupture the sealing ring, allowing oil to slowly seep out. If not detected in time, the lack of lubrication in the driveshaft can lead to rusting or slipping, causing wheel instability during high-speed turns—a seriously dangerous situation. My friend's car developed increasingly loud noises after the leak, and replacing the entire component ended up costing thousands. So, if you spot any signs of leakage, don't delay—head straight to a 4S shop or a reliable repair shop for an inspection. Replacing the oil seal usually fixes the issue. Also, pay attention to the undercarriage during regular maintenance—prevention is always more cost-effective.

Was this review help?

4

5

Share

Expand All

More Forum Discussions

How to Identify the Safety Line on Tire Sidewalls?

Tire sidewall patterns feature a small triangular indicator every 60 degrees. This serves as a directional marker. By following this triangle with your fingers towards the tread surface, you'll generally find two grooves on the tire tread. Inside these grooves, you can feel a transverse line (also visible upon close inspection) - this is the tire safety line. Below are detailed explanations about the tire safety line: 1. The tire safety line functions as a wear limit indicator. When tread wear reaches this line, the tire must be replaced. Otherwise, it becomes prone to overheating and blowouts during normal driving. In rainy conditions, insufficient tread depth reduces water drainage capacity, leading to hydroplaning and loss of vehicle control. 2. If remaining groove depth measures at or below 1.6mm (as indicated by depth markers in the longitudinal tread grooves), the tire requires immediate replacement. At this point, the tire's water evacuation capability is severely compromised, making wet-surface driving particularly hazardous.

How to Solve the P0340 Trouble Code?

p0340 trouble code solution: Check the camshaft position sensor circuit. Here are the specific solutions: 1. Remove the timing cover to inspect the issue: After removing the timing cover, check whether the belt is broken, has jumped teeth, or has moved, and then address the problem accordingly; 2. Check the oil pressure: After removing the timing cover, connect the engine oil pressure gauge to check whether the oil pressure is normal, whether the oil level is at the normal position, and whether the filter screen is clogged; 3. Check the wiring: Then use a multimeter to measure whether the VVT adjustment solenoid valve is damaged, unplug the solenoid valve connector, and use a test light to measure the circuit voltage to detect wiring issues.

How is horsepower calculated?

Horsepower is a unit of measurement for power, where 1 horsepower equals 0.735 kilowatts. As long as you know the power, you can convert it to horsepower. The formula for calculating power is: Power = Torque × RPM / 9549. Below are the specific details: 1. Horsepower is a commonly used unit for measuring power in engineering. It was proposed by James Watt. 1 horsepower is approximately equal to 735 watts. Generally, it refers to metric horsepower rather than imperial horsepower. In China's legal metrology units, the unit for power is the watt. 2. Maximum horsepower is essentially maximum power—they mean the same thing, just with different units. The unit for maximum horsepower is Ps (horsepower), while the unit for maximum power is kW (kilowatts). The conversion between the two is: 1 horsepower ≈ 0.735 kilowatts, and 1 kilowatt ≈ 1.36 horsepower. Maximum power (maximum horsepower) is an important metric for car engines and a key indicator for evaluating a vehicle's performance.

Do Rear Wheels Need Dynamic Balancing?

Rear wheels do need dynamic balancing, as the effectiveness of tire dynamic balancing directly affects the stability of the vehicle while driving. A car's wheel is an integral unit composed of the tire and the rim. However, due to manufacturing reasons, the mass distribution of this unit cannot be perfectly uniform. When the car's wheels rotate at high speeds, this can lead to an unbalanced state, causing the wheels to shake and the steering wheel to vibrate during driving. To prevent this phenomenon or to eliminate it if it has already occurred, it is necessary to correct the balance of the wheel's edges by adding counterweights while the wheel is in motion. This correction process is commonly referred to as dynamic balancing.

Can Electric Folding Rearview Mirrors Be Manually Adjusted?

Electric folding rearview mirrors can be manually adjusted, but since they contain motors and reduction gears, it is advisable to be gentle when doing so to avoid gear damage. The rearview mirror folding function allows the side mirrors on both sides of the vehicle to fold inward when necessary, and it comes in both manual and electric variants. During driving, minor accidents may occur, and in cases of side collisions, the mirrors are prone to impact. To minimize scratches, the folding feature is essential. Mirrors with this function can be retracted when passing through narrow sections, improving the vehicle's maneuverability. Additionally, when the driver exits the vehicle, folding the mirrors not only protects the mirror surface but also reduces parking space requirements, effectively preventing scrapes.

How Often Should Car Brake Pads Be Replaced?

It is recommended to replace car brake pads every 50,000 kilometers. Below are specific scenarios: 1. Based on vehicle mileage: Generally, they should be replaced every 50,000 kilometers, though some drivers may wait until 100,000 kilometers. In normal conditions, the lifespan of front brake pads is about 30,000 kilometers, while rear brake pads last around 60,000 kilometers. 2. Determined by wear level: Brake pads have grooves. When the wear reaches the point where the surface is level with the groove, meaning the groove disappears, it's time to replace the pads. 3. Check warning light indicators: Some vehicle models have brake pads with sensor wires. When the pads wear down to a certain level, a warning light will appear on the dashboard, indicating immediate replacement is needed. If not replaced, the warning light will stay on. Typically, only high-end cars feature brake pad alerts. 4. Listen for sounds: If you hear a squeaking or metallic grinding noise when lightly applying the brakes, it may indicate that the brake pads have exceeded their usage limit, so an inspection should be done as soon as possible.

Trending Ranking

How to Use the Car ESC?

How to use the M+ and M- in automatic transmission?

How to Refuel a Motorcycle?

What is the best way to clean an oxygen sensor?

Which is brighter, xenon headlights or halogen headlights?

Is a CVT Transmission a Manual Transmission?

What Causes the Engine Belt to Squeak?

What maintenance items are required for a new car at 20,000 kilometers?

What is the working principle of automotive disc brakes?

Wheel Balancing or Four-Wheel Alignment for Steering Wheel Vibration?

More Forum Discussions

What are the symptoms of a faulty expansion valve?

Where to Check the Tire Date?

What does the P0016 fault code mean?

What does it mean when the cruise light is on?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.