···
Log in / Register

What are the reasons for the Wuling Zhiguang's throttle feeling sluggish and unable to accelerate?

4 Answers
OKevin
07/29/25 6:54am
Here are the reasons why the Wuling Zhiguang's throttle feels sluggish: 1. Fuel system blockage: First check if the fuel filter is clogged, whether the fuel pump pressure is sufficient, and if the fuel injector is blocked. 2. Exhaust system blockage: Check if the three-way catalytic converter and the entire exhaust pipe are blocked. 3. Other situations: It may also be due to excessive carbon buildup on the throttle, idle position sensor, or air flow meter damage. Below is extended information on precautions for operating the car's throttle: 1. While driving: Do not use the semi-engaged clutch, and the speed at which the clutch is released should not be too abrupt. 2. When using the clutch pedal: Press the clutch pedal with the ball of your foot.
Was this review help?
10
5
Share
DiMaria
08/12/25 11:06pm
My Wuling Zhiguang sometimes feels sluggish when accelerating, as if the car lacks power. Later, I found out this might be related to the fuel system, such as an aging fuel pump in the tank or a clogged fuel filter, leading to insufficient fuel supply. If fuel doesn't reach the engine properly, it naturally lacks power. Also, a dirty air filter can restrict airflow, causing uneven combustion when the throttle is pressed, resulting in a muffled sound. I once tried checking it myself—first inspecting if the air filter was blackened, then listening to the fuel pump's sound by touching the tank. If anything seems off, it's best to replace the parts. Ignoring such issues can lead to breakdowns on the road, which is not only inconvenient but also dangerous, especially for a workhorse like the Wuling Zhiguang. I recommend finding a reliable repair shop to thoroughly inspect the fuel and intake systems before it escalates into costly major repairs.
Was this review help?
1
0
Share
Expand All
VanBrady
10/04/25 4:48am
I've been using the Wuling Rongguang for cargo transport for three years. Last time, the engine felt sluggish when accelerating, almost causing me to miss a delivery. After inspection, it turned out to be a fuel system issue—likely the fuel filter clogged with debris, restricting fuel flow and preventing acceleration. Additionally, worn spark plugs or faulty ignition coils can also cause poor combustion, making the engine sound dull and sluggish. I've developed a habit of checking these components before long trips, such as pulling out the spark plugs to check for excessive carbon buildup. These minor issues, if neglected, can accumulate and become major problems. Although the Wuling is durable, maintenance shouldn't be overlooked. Addressing problems early saves both money and hassle—don't wait until the vehicle breaks down completely to fix it.
Was this review help?
8
0
Share
Expand All
VonNadia
11/17/25 6:22am
The Wuling Zhiguang feels sluggish when accelerating and can't run properly, which is quite annoying. The root cause may lie in the intake and exhaust systems. If the catalytic converter in the exhaust pipe is clogged or the intake manifold is leaking, poor gas circulation can cause the throttle to feel sluggish and result in weak acceleration. If this issue is not addressed promptly, it can be very dangerous if sudden stalling occurs while driving on the highway, affecting braking and steering. I've encountered a similar situation before. It's recommended to pull over immediately and check the basic components. It's best to contact a repair shop to scan for trouble codes to avoid misdiagnosis. Safety always comes first—it's far more important than rushing to your destination.
Was this review help?
17
0
Share
Expand All
More Forum Discussions

Can I apply for a driver's license test without going through a driving school?

You cannot apply for a driver's license test on your own without going through a driving school. Here is additional information: Relevant regulations: Article 20 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China" states that "learning motor vehicle driving skills on the road must be conducted in a training vehicle under the guidance of a driving instructor, and individuals unrelated to the training are not allowed to ride in the training vehicle." "Training vehicles" and "driving instructors" are not qualifications that anyone can meet. Unified system: Article 20 of the "Regulations on the Administration of Motor Vehicle Driver Training" stipulates that "the qualification of motor vehicle driving instructors shall be subject to a nationwide unified examination system." Requirements: The "Qualification Conditions for Motor Vehicle Driving Training Institutions" stipulate that "the technical condition of training vehicles must comply with the requirements of GB-7258 and the technical conditions for vehicles above the second level as specified in JT/T-198, and must be equipped with auxiliary rearview mirrors, auxiliary brake pedals, fire extinguishers, and other safety protection devices."
12
4
Share

Is It Normal for the Tire Date to Be on the Inside?

No, it is not normal. For most tire brands, the production date is marked on the outer side. If you cannot find the production date on the outer side of the tire, it may indicate that the tire is mounted incorrectly. How to confirm the correct tire orientation: For asymmetric tread patterns, check for OUTSIDE and INSIDE markings. For unidirectional tread patterns, verify the direction arrow on the tire is correct. Symmetric tread patterns do not distinguish between inner and outer sides. Hazards of incorrectly mounted tires: Incorrectly mounted tires can reduce the vehicle's grip, create uneven resistance on both sides, affect braking performance, accelerate tire wear, and may lead to vehicle drifting or unstable steering.
14
1
Share

What materials are needed to pay the purchase tax for a new car?

To pay the purchase tax for a new car, you need the original vehicle certificate and its copy, the red tax payment copy from the invoice, the original ID card and its copy, and for organizations, the original organization code certificate and its copy with the official seal. Below are the relevant details: Vehicles requiring purchase tax payment: According to national regulations, vehicles such as cars, motorcycles, electric vehicles, trailers, and agricultural transport vehicles should pay the purchase tax after purchase. Application proof: Purchased passenger cars need to pay the vehicle purchase tax. The vehicle purchase tax is collected by the State Taxation Administration. Therefore, bring the required materials to the local State Taxation Bureau to apply and fill out the application proof. Tax payment deadline: The deadline for vehicle purchase tax declaration is 60 days. Failure to pay on time will result in a 5% late fee on the total tax amount.
17
5
Share

What does the triangle on the tire mean?

Tread wear indicator mark. When the tire wears down to the position of this triangle, it's time to replace the tire. Tire wear: There are tread wear indicator marks on the tire. If the tread rubber pattern blocks wear down to the same height as the raised marks, the tire should be replaced immediately. Tire damage: Hitting curbs, falling into potholes, or punctures from nails may cause serious damage to the tire. Only professional repair shops are qualified to accurately determine whether the tire can be repaired or needs to be replaced. Tire aging: If you notice tread deformation or obvious cracks, stop using these tires immediately.
13
1
Share

Must the tire be replaced if the sidewall is damaged?

If the wound does not damage the cord material, it can still be used, but regular inspection is required to check if the wound expands. Cases where repair is not recommended: If a piece of the sidewall is missing, it is advised not to repair it. The sidewall is the weakest part of the tire. Forcing a repair may cause the adhesive patch on the sidewall to peel off due to constant deformation and recovery during rotation. If a mushroom plug repair is used, it may cause the sidewall cords to break, leading to bulging. Tires with sidewall damage: Tires with sidewall damage can be used as a spare tire for a short period after repair, but long-term use is not recommended. High-speed driving is also not advised.
9
5
Share

How often should the brake pads of a Mazda6 be replaced?

Mazda6's brake pads should be replaced approximately every 30,000 to 50,000 kilometers. The brake pads are a critical safety component in the vehicle's braking system, playing a decisive role in the effectiveness of all braking. It is recommended to inspect the wear condition of the brake pads every 5,000 kilometers, checking if the wear on both sides is even. Any abnormal conditions should be addressed immediately. The Mazda6 is a vehicle produced by Mazda, with dimensions of 4670mm in length, 1780mm in width, and 1435mm in height, and a wheelbase of 2675mm. The front bumper and chrome-plated wing-shaped grille of this car adopt Mazda's coupe-style design, and the door anti-scratch strips have been removed. Additionally, it features an independent front fog light assembly design and new 10-spoke wheels with a five-thick-five-thin pattern, giving the overall appearance a more fashionable look.
1
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.