What causes insufficient oil pressure in the Volkswagen EA888 engine?

1 Answers
Gerald
07/29/25 5:31pm
Insufficient oil pressure in the Volkswagen EA888 engine is related to the oil pressure sensor located next to the oil filter, with one high-pressure and one low-pressure sensor. Low oil levels can lead to insufficient pressure. It's often difficult to determine whether the oil needs changing just by visual inspection or touch. Under normal driving conditions, if synthetic oil is used, it generally can be changed every 10,000 kilometers. When selecting engine oil, pay attention to the following four key factors: 1. Key Factor One: Choose oil based on the engine's requirements. There's no need to use overly advanced oil in engines with lower requirements, nor should lower-grade oil be used in engines with higher requirements. 2. Key Factor Two: Multi-grade oil is preferable as it is economical, long-lasting, and efficient, providing better protection for the engine. Due to the characteristics of multi-grade oil, it may appear darker or show lower oil pressure compared to conventional oil, which is normal. 3. Key Factor Three: Some domestic brand oils are of quite good quality and are much cheaper than their imported counterparts, making them a reliable choice. 4. Key Factor Four: If the engine is in good condition and the seasonal temperature is low, it's advisable to use oil with lower viscosity to ensure smooth oil flow. In high-temperature seasons or when the engine is severely worn, higher viscosity oil is beneficial for forming an oil film and reducing engine wear.
Was this review help?
18
0
Share
More Forum Discussions

How to Start Quickly and Steadily with a Manual Transmission?

Manual transmission quick and stable starting methods are: 1. Slowly release the clutch pedal with your left foot until reaching the semi-engaged position, then utilize idle speed for crawling; 2. The common method involves coordinating the throttle and clutch, which requires some driving experience to locate the semi-engaged position; 3. If unable to find the semi-engaged state, you can try simultaneously operating the throttle and clutch. Most car owners prefer the second method as it enables smooth and rapid starts, effectively avoiding slow crawling that may irritate following drivers. Beginners are advised to try the first or third methods.
5
0
Share

What is the car off button?

Car off is the button for turning off, while the on button represents turning on. There are many buttons on the car's center console, and you can carefully read the manual to understand the functions of these buttons. When using the car normally, some buttons on the center console should not be pressed randomly, such as the esp off button, which is the button to turn off the electronic stability control system. The center console is the work panel located in front of the driver and front passenger in the front part of the cabin, serving as the carrier for installing the dashboard, air conditioning and audio panels, as well as storage boxes, airbags, and other devices. The center console is the control panel located to the right of the steering wheel, in the middle front part of the cockpit, where most of the car's controls, except for driving, are concentrated.
2
2
Share

Can the car battery be charged at idle speed?

Can the car battery be charged at idle speed? The car battery can be charged at idle speed, but the charging effect is not good. After the engine starts, the electricity generated by the alternator is mainly used to power the vehicle itself, leaving little remaining current. It is only when the engine speed exceeds 2000 RPM that the current becomes sufficient. Therefore, it is not recommended to charge the battery at idle speed. The car battery is charged by the alternator while the vehicle is running, so there is rarely a need for dedicated charging. However, if the battery is severely drained due to an unexpected situation, it should be charged promptly and not solely rely on the car's own charging system. Generally, after the car engine is turned off, the switches of related equipment inside the car should be turned off in time to prevent severe battery drain.
6
5
Share

What are the tips for winter tire maintenance?

Tips for winter tire maintenance include: 1. Use an appropriate tire pressure gauge to check the tires frequently under cold conditions, at least once a month; 2. Maintain the tire pressure at the recommended level, as the vehicle's placard provides the suggested tire pressure levels. Keeping the proper tire pressure is an important way to extend tire life and durability; 3. Regularly visit a 4S shop for professional inspections to understand the tire wear and performance status, so any issues can be detected promptly; 4. After the vehicle is parked, wait for the tires to cool down before inflating them. Pay attention to cleanliness during inflation, and ensure the air being filled does not contain moisture or oil to prevent rubber deterioration and damage inside the tire; 5. If high tire temperature or pressure is noticed during normal driving, avoid splashing water and simply park in a shaded area.
15
1
Share

How Long Should You Wait Between Two Gravity Oil Changes?

Gravity oil changes should be performed every 2 years or 60,000 kilometers. This is because automatic transmission fluid (ATF) and manual transmission fluid are different. ATF not only lubricates but also plays a crucial role in gear shifting. Prolonged intervals between changes can lead to poor lubrication, severe component wear, and shortened transmission lifespan. Additionally, it may cause harsh gear shifting sensations. Therefore, regular transmission fluid changes are essential, and the transmission filter should also be replaced during this service. Brake fluid, also known as hydraulic fluid, is an indispensable component of the braking system. It acts as a force-transmitting medium within the system. Since liquids are incompressible, the pressure generated by the master cylinder is directly transmitted to the wheel cylinders through the brake fluid.
16
0
Share

How to Evaluate a Car's Power?

The methods to evaluate a car's power are: 1. The strength of a car's power mainly depends on the engine power configured in the vehicle—the higher the power, the stronger the performance; 2. Check the peak power and peak torque. Whether it's a turbocharged engine or a naturally aspirated one, a car's power performance primarily relies on the values of peak power and peak torque; 3. Examine the transmission. A car with good power not only requires an engine with impressive parameters but also depends significantly on how well it pairs with the transmission, which affects the limits of power and torque; 4. Consider the dual-clutch transmission. Due to its structure of two sets of clutches, it offers advantages such as short shift times and minimal power loss; 5. Look at the curb weight. The curb weight, commonly referred to as the total weight of the car, is a reference indicator that consumers often overlook.
5
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.