What Causes a Vehicle to Stall When the Throttle is Released?

1 Answers
LawsonAnn
07/29/25 8:34pm
Reasons for a vehicle stalling when the throttle is released include: 1. Fuel pressure too low, air filter clogged, injector atomization or fuel leakage, improper idle adjustment, faulty spark plugs, air flow meter malfunction, etc.; 2. Fuel injector dripping or clogging inside the engine, circuit faults, or insufficient fuel injection; 3. Carbon buildup in the throttle body. The throttle is a control device for regulating engine power, part of the vehicle's fuel supply system. By adjusting the pedal pressure, it controls the throttle valve opening, manages air intake, and allows the computer to regulate fuel quantity, thereby controlling engine speed.
Was this review help?
17
2
Share
More Forum Discussions

How to Exit the Radio in a Chevrolet?

Method to exit the radio in a Chevrolet: Simply switch to another function. Owners can also choose to press the volume adjustment button or completely turn off the multimedia system. Additional information: 1. The car radio is a voice entertainment configuration installed in the car, one of the earliest and most common configurations of the in-car audio-visual entertainment system. The radio is constructed from mechanical components, electronic components, magnets, etc. It is a machine that uses electrical energy to convert radio wave signals and listen to audio signals transmitted by radio stations, also known as wireless or broadcast. 2. The radio has two frequency bands, FM and AM. The reception range of FM signals is only 16-65 kilometers. The radio uses a built-in circuit to reduce signal interference, but if the car is driving in an area with poor signal, it may cause abnormal signal reception.
5
0
Share

How many cylinders does the Infiniti Q50L engine have?

Infiniti Q50L's engine has four cylinders. Below is an introduction to the Infiniti Q50L engine: 1. The entire lineup of this car uses a 2.0-liter four-cylinder turbocharged engine. 2. The Infiniti Q50L's engine delivers 211 horsepower and a maximum torque of 350 Nm. This engine can output maximum power at 5500 rpm and maximum torque between 1500 and 3500 rpm. The engine is equipped with direct fuel injection technology and uses an aluminum alloy cylinder head and block. It is paired with a 7-speed automatic transmission (7AT). 3. The AT transmission offers excellent shift smoothness, and its reliability and durability are also very good. The Infiniti Q50L is a mid-sized sports sedan. It features a double-wishbone independent front suspension and a multi-link independent rear suspension. Both front and rear suspensions are equipped with stabilizer bars to reduce body roll during sharp cornering.
20
1
Share

Is a U-turn allowed when left turns are prohibited?

In the absence of a no U-turn sign, a U-turn is permitted. Below are specific scenarios: First scenario: First, check nearby traffic signs for any no U-turn or no left turn signs. If there are no prohibitive signs, you can safely make a U-turn. However, when approaching an intersection, if you see a dashed central divider, you can perform the U-turn in the dashed area. If there isn't one, you need to drive past the stop line before making the U-turn, but this is only permissible when the traffic light is green. Second scenario: If you notice a solid dividing line on the road, it means U-turns are not allowed. If a driver needs to make a U-turn, they must proceed beyond the crosswalk. Additionally, at an intersection, a U-turn is not permitted when the light is red. In certain special road sections, such as pedestrian crossings, railway crossings, sharp curves, etc., U-turns are also prohibited.
17
5
Share

What is the total weight of the Boyue?

The total weight of the Boyue is 1575 kg. The Boyue is a compact 5-door, 5-seat SUV with the following body dimensions: length 4519 mm, width 1831 mm, height 1694 mm, and a wheelbase of 2670 mm. It has a fuel tank capacity of 58 liters and features front-wheel drive. The front suspension uses a MacPherson strut independent suspension, while the rear suspension employs a multi-link independent suspension. The Boyue is equipped with a 1.8T turbocharged engine and a 6-speed manual transmission, delivering a maximum power of 120 kW at 5500 rpm and a maximum torque of 250 Nm between 1500 and 4500 rpm.
5
1
Share

What is the sync in the car?

Sync in the car refers to the synchronization button of the dual-zone automatic air conditioning. The following are the related introductions about sync: Principle: By adjusting the mixing doors on both sides to different positions or controlling the left and right hot water tanks to achieve the target temperature. Pressing the sync button ensures that the air outlet temperatures on both sides of the car are the same and adjusted synchronously; when the air conditioning is turned on, setting different temperatures on both sides will automatically turn off the sync function. Features: Vehicles equipped with dual-zone automatic air conditioning can meet the different temperature requirements of passengers in two different positions inside the car. The independent temperature zones allow for flexible adjustment and switching between different temperature differences.
10
5
Share

What to Do When the Cigarette Lighter Won't Pop Out?

The solutions for a cigarette lighter that won't pop out: 1. The fuse may be faulty and needs to be replaced with a new one; 2. The cigarette lighter requires heating for about 10 seconds. If it hasn't finished heating, it won't pop out; 3. The spring mechanism may be causing the issue, preventing the lighter from popping out. In this case, you can try manually pulling it out and then replacing the spring mechanism. A car cigarette lighter is an electronic device similar to a multi-socket power outlet for household use. It connects to the car's power supply via a plug and provides multiple cigarette lighter sockets. The lighter is designed for the convenience of drivers who smoke. However, it is recommended that drivers avoid smoking while driving to prevent interference with normal operation.
14
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.