Browse

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 Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

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

What is the normal gasoline pressure?

1 Answers

DiLeilani

07/30/25 6:54am

Normal gasoline pressure typically ranges between 300 to 350 kPa. Excessive gasoline pressure can also increase the pressure on the high-pressure side, causing the fuel injector to not close tightly, leading to fuel dripping and black smoke from the engine. Insufficient gasoline pressure can reduce fuel supply, affecting idle speed and acceleration, decreasing power performance, and even preventing normal engine start-up. Precautions for testing gasoline pressure: 1. Turn on the ignition to operate the electric fuel pump; the fuel pressure at this time should meet technical requirements, fluctuating around 0.3 MPa; 2. The pressure gauge reading during engine idle operation represents the idle working pressure of the fuel supply system, usually 0.25 MPa or as specified by the vehicle's technical standards; 3. When testing idle working pressure, removing the vacuum hose from the fuel pressure regulator should cause the pressure to rise to 0.3 MPa; otherwise, the pressure regulator should be replaced.

Was this review help?

4

2

Share

More Forum Discussions

Where is the cabin air filter located in the Mercedes-Benz E300?

The Mercedes-Benz E300 has two cabin air filters. One is located inside the glove compartment in front of the passenger seat, and the other is positioned behind the right front shock absorber mount in the engine bay. Replacing them is relatively straightforward. The cabin air filter serves to purify the air entering the engine, acting as the engine's protective mask. It ensures that the air drawn into the engine is clean, which is beneficial for the engine's overall health. The Mercedes-Benz E300 is a mid-to-large-sized sedan produced by Beijing Benz. It is equipped with a 1.5T 184-horsepower L4 engine and a 9-speed automatic transmission, delivering a maximum power output of 135 kW and a peak torque of 280 Nm. The E300 features a turbocharged intake system, with a top speed of 230 km/h and a 0-100 km/h acceleration time of just 8.7 seconds. It utilizes a unibody construction.

What is the solution when the one-button start steering wheel is locked and cannot be ignited?

The solution when the one-button start steering wheel is locked and cannot be ignited is: gently shake the steering wheel with your left hand while simultaneously turning the key with your right hand to unlock it. The method to use the one-button start is: 1. Open the car door and sit inside; 2. Press the brake; 3. Press the start button to complete the one-button start. The function of the steering wheel is to convert the force applied by the driver on the edge of the steering wheel into torque, which is then transmitted to the steering shaft to achieve the purpose of turning the vehicle. Steering wheels are categorized into: single-spoke steering wheels, dual-spoke steering wheels, triple-spoke steering wheels, and four-spoke steering wheels. The method to adjust the height of the steering wheel is: 1. Locate the handle at the bottom of the steering wheel; 2. Press the handle to adjust.

What is the reason for sudden failure of all gears in a car?

The reason for sudden failure of all gears in a car is gear lock or incomplete braking when parking. The following are specific solutions for automatic transmission gear failure: 1. Engage first gear: When the car temperature is low, the transmission oil is not fully lubricated. Try to engage first gear without starting the engine. If it engages smoothly, there is no problem. 2. Engage reverse gear: Try to engage reverse gear when the vehicle is stationary. If there is a gear collision sound during the engagement process, it indicates that the clutch separation is not thorough. After repairing the clutch, the fault can be eliminated. 3. Difficulty engaging first gear: If reverse gear engages smoothly but first gear is difficult to engage, go to a specialized repair shop to adjust the gear position and replace the transmission oil.

How to Turn Off the Daytime Running Lights on Nissan X-Trail?

How to Turn Off the Daytime Running Lights on Nissan X-Trail is to turn off the headlight switch. Below is an introduction to daytime running lights: 1. Function: Daytime running lights are warning lights, while fog lights (low color temperature, yellowish light, strong penetration) are for illumination. It is important to note that daytime running lights cannot replace fog lights. Fog lights not only serve as the main lighting in foggy weather but also provide auxiliary low-beam lighting during normal driving. 2. Performance: The yellower the light, the stronger the penetration; the whiter the light, the weaker the penetration. These two types of lights serve completely different purposes at opposite ends of the spectrum. Moreover, the light from daytime running lights is not direct but scattered, with limited illumination distance, making them ineffective in heavy fog and therefore not a substitute.

Is it an 'i' or a '1' on the license plate?

Automobile license plate numbers only contain the Arabic numeral 1, not the letter I. Here is some relevant information about motor vehicle license plates: 1. License Plate Standards: According to Article 5.9.1 of the current Chinese motor vehicle license plate standard "GA36-2007", "Each digit of the serial number can use English letters individually, but the letters O and I among the 26 letters cannot be used; the serial number allows the use of two English letters, but O and I among the 26 letters cannot be used, so there is no possibility of confusing O with 0 or I with 1. 2. Motor Vehicle Registration Number: A motor vehicle license plate refers to the legal sign registered by the statutory authority, permitting the motor vehicle to drive on the roads within the territory of the People's Republic of China. License plates are generally hung in specific positions on motor vehicles, and their numbers are the motor vehicle registration numbers.

What to Do in Case of a Rear-End Collision on the Highway Within the First Year of Driving?

If a rear-end collision occurs on the highway within the first year of driving, the insurance company will compensate within the liability limits of the compulsory third-party liability insurance for motor vehicles. Below is an introduction to relevant information for new drivers on the highway: 1. Conditions for driving on the highway: A driver in the probationary period who operates a motor vehicle on the highway must be accompanied by a driver who has held a driving license for the corresponding or higher vehicle type for more than three years. 2. Conditions for the accompanying driver: The accompanying driver should sit in the front passenger seat to guide the probationary driver. 3. Safety considerations: Since new drivers have just obtained their driving licenses and have not yet mastered certain driving skills, they may not be able to react promptly in emergencies, which increases driving risks.

Trending Ranking

How to Set the Auto-Lock Function for the Tharu?

What are the dimensions of the Bestune T99?

How to Turn Off the Continuously Flashing Engine Anti-Theft Indicator Light?

Are Activated Carbon Cabin Air Filters Effective?

How often should the spark plugs be replaced on the Envision?

How to Replace the Air Filter Element in a Mondeo?

Why don't Japanese cars burn engine oil?

How many seconds does the Volkswagen Magotan take to accelerate from 0 to 100 km/h?

What to Do When BYD Surui Cannot Detect the Key?

What causes the sunroof leakage in Audi A6?

More Forum Discussions

What is the Difference Between Rearview Mirror and Side Mirror

How to Open the Front Hood of a Great Wall Haval H6?

How many days in advance can a vehicle inspection be conducted?

What to Do When the External Lighting Fault Warning Light Comes On?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.