What Causes Idle Vibration After an Oil Change?

1 Answers
LePaisley
07/30/25 3:59am
The reasons for idle vibration after an oil change are as follows: 1. If the viscosity of the new engine oil is unsuitable for the vehicle, the fuel injectors may become clogged, leading to inconsistent fuel injection amounts from each injector. This results in uneven cylinder operation and causes engine vibration. The solution is to remove and clean them. 2. If the engine oil is not genuine or contains excessive impurities, it can lead to excessive carbon buildup. Over time, carbon deposits and oil sludge can clog the throttle body, idle valve, and intake ports, restricting airflow and affecting idle stability, causing vibration. These issues can be resolved by inspecting and cleaning the mentioned components with a cleaning agent without the need for removal.
Was this review help?
6
3
Share
More Forum Discussions

What is the best tire pressure for SUV cars?

SUV cars perform best with a tire pressure between 2.1~2.5. Different models have varying weights and tire specifications, which may result in different pressure requirements for front and rear tires. It is also advisable to follow the standard air pressure value specified in the manual. This standard pressure is usually indicated on a sticker located on the fuel tank cap or the B-pillar when the door is opened. Locate this standard pressure value for accurate inflation. Below are the effects of low tire pressure: 1. It increases the contact area between the tire and the ground, making the steering wheel heavier and affecting driving. 2. The tire is more prone to overheating, increasing the risk of a blowout. 3. It causes the tire body to expand, leading to cracks on the inner and outer sides of the tire, accelerating rubber aging and increasing tire wear. Below are methods to check tire pressure: 1. Use a tire pressure gauge. 2. Visual inspection method. 3. Consult 4S staff.
9
1
Share

What car has a logo resembling a nail?

The car with a logo resembling a nail is Tesla. Here are some related details: Tesla's vehicle lineup includes the Model S, Model X, Model Y, Model 3, and Roadster. Taking the 2021 Model X as an example, it is a mid-to-large-sized SUV with the following dimensions: length 5037mm, width 2070mm, height 1684mm, and a wheelbase of 2965mm, with a curb weight of 2352kg. The 2021 Model X features a front double-wishbone independent suspension and a rear multi-link independent suspension. It is equipped with a front permanent magnet synchronous motor and a rear AC asynchronous motor, with a combined motor power of 493kW, paired with a single-speed fixed gear ratio transmission.
14
4
Share

Where is the blower relay located in the Elysee?

The blower relay in the Elysee is located below the steering wheel, and the long relay is the blower relay. The blower, also known as a ventilator, is a device that uses rotating impellers. Modern blowers are electric motors that convert electrical energy into air kinetic energy. Here is some extended information about the Elysee: 1. In terms of configuration, the Elysee is equipped with the only and largest MRN-7-inch touchscreen navigation and entertainment system in its class; a hidden rear comfort air system; 4/6 foldable rear seats; and a PM2.5 in-cabin air filtration system. 2. In terms of power, the Elysee is equipped with a new EC5 1.6L CVVT technology engine that integrates multiple advanced technologies, combining excellent power and fuel economy, with a power output of 86KW/6000rpm, the highest in its class. 3. Citroen's master-level chassis technology is also inherited in the new Elysee, offering customers a perfect combination of reliable handling and comfortable driving.
6
5
Share

How long does it take to get the customs clearance document for imported cars?

It takes about 10 working days to get the customs clearance document for imported cars. Here is some relevant information about the customs clearance document for imported cars: 1. From the start of customs declaration to the issuance of the customs clearance document, it takes about 10 working days for imported cars. When purchasing parallel imported cars, make sure to confirm the completeness of relevant vehicle documents such as the customs clearance document, inspection certificate, and conformity certificate before proceeding with the purchase transaction. 2. When purchasing parallel imported cars, it is essential to confirm the completeness of relevant vehicle documents such as the customs clearance document, inspection certificate, and conformity certificate before proceeding with the purchase transaction. Some 4S shops selling China-spec imported cars may mortgage the customs clearance document to banks. 3. The purchase transaction can only proceed after obtaining the customs clearance document or a copy of it by releasing the mortgage. 4. The customs clearance document is issued by customs. The fourth copy of this document is used for export tax rebates. After implementing paperless customs declaration, customs no longer issues this document.
17
1
Share

How to Disassemble the Lavida Wiper?

Here is the method to disassemble the Lavida wiper: 1. Loosen the nut on the wiper arm and remove the wiper arm assembly. 2. Then remove the plastic waterproof grille on the wiper. 3. Use a wrench to unscrew the wiper mounting bolt, and the wiper can be disassembled. Below is some related information about wipers: 1. Before heavy rain, check whether the car wiper can work properly. 2. In heavy rain, fast and large raindrops hit the windshield. Even if the wiper moves quickly, it is difficult to completely remove the raindrops, affecting the driver's vision. To ensure driving safety, stop driving immediately. 3. When light rain starts while driving, do not rush to turn on the wiper. At this time, there is insufficient moisture on the front window, and the wiper will dry wipe, which will only have the opposite effect.
17
5
Share

What is the Difference Between Wheel Alignment and Wheel Balancing?

Wheel alignment and wheel balancing differ in the following aspects: 1. Wheel balancing refers to the process of adding balancing weights to the wheels to achieve a balanced state when they rotate. 2. Wheel alignment is based on the four-wheel parameters of the vehicle, and adjustments are made to ensure good driving performance and certain reliability. Below is more detailed information about wheel alignment and wheel balancing: 1. Wheel Balancing: A car's wheel is an assembly consisting of a tire and a rim. Due to the impossibility of perfectly even mass distribution in all parts, and the fact that tires and rims are not perfectly round, high-speed rotation can cause wobbling or bouncing. Drivers may then experience wheel shaking or steering wheel vibration. To prevent or eliminate this phenomenon, weights are added to the wheel in a dynamic state to correct the balance of the wheel's edges. This correction process is known as wheel balancing. 2. Wheel Alignment: Wheel alignment primarily involves adjusting the toe-in, toe-out, camber angle, and caster angle. For non-independent suspensions, only the parameters of the drive wheels need to be adjusted.
4
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.