What Does Insufficient Engine Oil Pressure Mean?

1 Answers
OMadeline
07/30/25 8:03am
Insufficient engine oil pressure indicates that the engine oil is too thin, resulting in oil pressure below the standard value. The lack of engine oil may be due to low oil storage, which requires timely replenishment to avoid insufficient oil pressure. It could also be caused by overly viscous oil, preventing the oil pump from drawing in the thick oil, leading to insufficient oil pressure. In such cases, the oil needs to be replaced. Engine oil, or engine lubricant, is a substance enhanced with additives in base oil, primarily containing anti-wear additives, detergents, dispersants, and multi-grade oil viscosity index improvers, mainly used for lubricating internal combustion engines.
Was this review help?
7
2
Share
More Forum Discussions

What to Do If the Car Stalls While Driving?

Here are the solutions for a car stalling while driving: 1. Check if the car's anti-theft system has been triggered. 2. Inspect the operation of the ignition switch. 3. Check for faults in the ignition module and signal wires. 4. Examine the fuel lines for leaks. 5. Clean carbon deposits from the engine. 6. Verify if the battery has sufficient charge. Below are the reasons why a car stalls while driving: 1. The car's anti-theft system is triggered, locking the engine. 2. Faulty ignition switch. 3. Damaged ignition module or faulty ignition reference signal wire from the ignition module to the engine computer. 4. Low fuel pump pressure, fuel line leaks, insufficient power supply current, or damaged fuel pressure regulator. 5. Carbon deposits in the engine.
12
4
Share

The Difference Between AT Transmission and MT Transmission

Here are the differences between AT transmission and MT transmission: 1. Transmission type: AT transmission stands for automatic transmission; MT transmission stands for manual transmission. 2. Gear shifting method: AT transmission uses a torque converter combined with a traditional mechanical gearbox to achieve gear shifting; MT transmission uses a foot-operated clutch and hand-operated gear lever to achieve gear shifting. 3. Composition: AT transmission consists of a torque converter, planetary gears, and a hydraulic control system; MT transmission consists of gears and shafts. 4. Speed and torque variation: AT transmission achieves speed and torque variation through hydraulic transmission and gear combinations; MT transmission achieves speed and torque variation through different gear combinations. Here is additional information about the two types of transmissions: 1. MT (manual transmission) is a traditional transmission that uses different gear combinations to achieve power transmission. The change in gear combinations is accomplished by operating the clutch with the foot and shifting the gear lever by hand. 2. AT (automatic transmission) uses a torque converter combined with a traditional mechanical gearbox to achieve gear shifting functionality.
19
3
Share

What brand of car is 3estune?

Currently, there is no car brand called 3estune. It is likely a typo for Bestune: Bestune is a brand under China FAW Group, an independent Chinese automotive brand established on May 18, 2006, primarily producing SUVs, sedans, and other vehicle models. On October 17, 2018, FAW Bestune announced the "New Bestune" brand development strategy, and the new Bestune brand officially adopted a newly designed English logo: "BESTUNE". More information about Bestune is as follows: 1. "Bestune" is the culmination of FAW Group's 50-year history of automobile manufacturing and 15 years of open cooperation experience. It incorporates advanced contemporary design concepts, body design, active and passive safety technologies, interior module development, NVH improvements, and other advanced technologies, representing the crystallization of integrated innovation and a high-quality, high-performance domestic brand. It not only carries the attention and pride of the nation but also signifies a significant leap in the technology and quality of China's automotive industry. 2. As a brand under FAW Car, alongside "Hongqi," Bestune made its debut on May 18, 2006. Bestune places great emphasis on its quality and is committed to designing and producing products that best meet user needs. Currently, Bestune uses "B" as the product series identifier, categorizing its models by series level from small to large as the 3 Series, 5 Series, 7 Series, and 9 Series, with "0" representing the number of facelifts, resulting in final names such as "Bestune B50," "Bestune B70," and "Bestune B90."
10
3
Share

What Does Indirect Tire Pressure Monitoring Mean?

Indirect (Wheel-Speed-Based-TPMS, abbreviated as WSB), this system uses the wheel speed sensors of the car's ABS system to compare the rotational speed differences between tires, thereby achieving the purpose of monitoring tire pressure. The specific details are as follows: 1. ABS Working Principle: ABS determines whether a wheel is locked by using wheel speed sensors, thereby deciding whether to activate the anti-lock braking system. When tire pressure decreases, the vehicle's weight causes the tire diameter to shrink, leading to changes in vehicle speed. These changes can then be used to trigger an alarm system to warn the driver. This method is cost-effective but cannot directly measure specific values, making it less intuitive. 2. Indirect Tire Pressure Monitoring Working Principle: The cost of indirect tire pressure monitoring devices is much lower than direct ones. It essentially uses the speed sensors on the car's ABS braking system to compare the rotation counts of the four tires. If one tire has lower pressure, its rotation count will differ from the others. By utilizing the same sensors and sensing signals as the ABS system, with just a software adjustment in the car's computer, a new function can be established in the driving computer to warn the driver that one tire has lower pressure compared to the other three.
12
2
Share

What are the types of car transmissions?

Here are the types of car transmissions: 1. Manual transmission. 2. Tiptronic automatic transmission. 3. CVT continuously variable transmission. 4. CVT transmission with gears. 5. Dual-clutch transmission. 6. AMT transmission. 7. Sequential transmission. The functions of the transmission are as follows: 1. Change the transmission ratio to expand the range of torque and speed changes of the driving wheels, adapt to frequently changing driving conditions, and allow the engine to operate under favorable working conditions. 2. Enable the car to reverse while maintaining the same engine rotation direction. 3. Use neutral to interrupt power transmission, allowing the engine to start and accelerate, facilitating gear shifting or power output.
18
3
Share

What is the original engine oil model for Haval H5?

Haval H5 uses synthetic engine oil with a grade of 5w-40 or higher as the original factory oil. Synthetic engine oil can be divided into two types: 1. Synthetic blend lubricant. Synthetic blend lubricant is a mixture of traditional engine oil and synthetic base oil. It can be likened to a cup of half-decaf and half-regular coffee. Due to the addition of synthetic base oil, it provides better performance and protection compared to using traditional lubricant alone. 2. Full synthetic oil. Full synthetic oil does not contain traditional lubricant; instead, it is a mixture of various additives and synthetic base oil, offering superior lubricant performance and excellent engine protection. The mixture of high-performance base oil and additives helps prevent wear, keep the engine clean, ensure smooth oil flow and stable viscosity, prevent rust, and reduce friction. The lubricant remains liquid and slippery under various temperatures and engine conditions. Moreover, because full synthetic oil is more wear-resistant, it extends the engine's lifespan.
4
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.