What is Engine Auto Start-Stop Malfunction?

1 Answers
GemmaLynn
07/29/25 5:26pm
Engine auto start-stop system malfunction manifests as: the starter operates longer than usual, and after barely starting, the engine speed remains around 500r/min. Sometimes you may hear the starter operate briefly and then stop immediately. When you press and release the brake pedal again, the starter can resume normal operation and start the engine. Most auto start-stop malfunctions occur when the control unit detects that the vehicle cannot start normally after stalling. Things to note about engine start-stop: 1. Do not use the air conditioner when auto start-stop is enabled. If the air conditioner is used, the engine will start within 10 seconds. When auto start-stop is enabled, the air conditioner will not cool but only blow air. If the temperature difference between inside and outside is too large, the engine will restart, and frequent starts and vibrations will significantly reduce passenger comfort. 2. Do not use auto start-stop in traffic jams. Turning off the start-stop system improves passenger comfort more than reducing that tiny bit of fuel consumption. Additionally, stopping and restarting the engine results in slower acceleration, making it easier for others to cut in. Turning off auto start-stop reduces excessive engine wear caused by frequent starts and stops, and more importantly, prevents slow acceleration. 3. Do not enable the start-stop system on slopes. When temporarily stopping on a slope, avoid using the start-stop system, as releasing the brake may cause the vehicle to slide directly. The engine may not start in time, leading to insufficient braking power assistance, which can easily create dangerous situations.
Was this review help?
17
3
Share
More Forum Discussions

How to Start Volkswagen Tharu When the Key Fob Battery is Dead?

Volkswagen Tharu can be started when the key fob battery is dead by following these steps: Use the mechanical key to open the door in emergency, after entering the vehicle, place the remote key on the induction area located at the lower right side of the steering wheel, then press the brake pedal and push the start-stop button to start the Tharu. Volkswagen Tharu is a model under SAIC Volkswagen, with body dimensions of 4453mm in length, 1841mm in width, and 1632mm in height, and a wheelbase of 2688mm. In terms of power, the Tharu is equipped with 1.4T and 2.0T turbocharged engines, with maximum power outputs of 110kw and 137kw respectively, and peak torques of 175nm, 250nm, and 320nm.
10
3
Share

What is the solution for Cruze code 35?

The solution for Cruze code 35 is to replace the remote key battery. Currently, some batteries have very poor endurance, so it is recommended that owners replace them with well-known brand batteries. Replacing the battery will restore functionality. The Cruze is a model under Shanghai GM Chevrolet, with body dimensions of 4666mm in length, 1807mm in width, and 1460mm in height, and a wheelbase of 2700mm. In terms of power, the Cruze is equipped with two engines: a 1.4T and a 1.5L, with maximum power outputs of 114 horsepower and 150 horsepower, respectively. For the transmission system, the 1.4T model is paired with a 7-speed dual-clutch transmission, while the 1.5L model is matched with a 6-speed automatic transmission and a 6-speed manual transmission.
12
2
Share

What are the fuel consumption figures for the Camry G 2.0 and 2.5 versions?

The Camry G 2.0 has a combined fuel consumption of approximately 5.5L per 100km, while the G 2.5 version consumes around 6.0L per 100km. Below are some tips for reducing fuel consumption: 1. Gentle acceleration: Fuel consumption peaks during low-speed starts, so lightly pressing the throttle to prevent excessively high RPMs can effectively lower fuel usage. 2. Avoid high RPMs: Try to avoid unnecessary high engine speeds, as fluctuating RPMs significantly increase fuel consumption. 3. Regular maintenance: Changing engine oil and removing carbon deposits. 4. Avoid sudden braking: Anticipating road conditions not only enhances driving safety but also saves fuel. For example, gradually slowing down before traffic lights and utilizing inertia to coast.
3
5
Share

Where is the Yaris water temperature indicator light?

The Yaris water temperature indicator light is located on the instrument panel, resembling a thermometer-shaped symbol. This indicator is used to display the temperature of the engine coolant. The water temperature gauge shows the coolant temperature, which also indicates the engine's temperature. Coolant serves to lower the engine's temperature, so if the water temperature is too high, the engine cannot operate properly. Conversely, excessively low water temperature is a significant factor contributing to higher fuel consumption. The Yaris is a Toyota model with body dimensions of 4115mm in length, 1700mm in width, and 1485mm in height, with a wheelbase of 1462mm. The Yaris doesn't offer many comfort-enhancing features; all variants feature manually adjustable seat positions. The XuanDong version comes with fabric seats that provide strong sporty support and good body wrapping, though the seats aren't particularly soft, which may cause discomfort during long rides.
18
1
Share

What is the appropriate tire pressure for BMW?

The normal tire pressure for BMW is generally suitable around 2.3-2.5. Below is a partial introduction regarding BMW tire pressure: 1. Low tire pressure: The hazards of low tire pressure include increased friction coefficient with the road surface, leading to higher fuel consumption; causing the steering wheel to feel heavy and prone to deviation, among other factors detrimental to driving safety; increasing the movement of various parts of the tire, leading to abnormal heating due to excessive rolling; reducing the functionality of the cords and rubber, potentially causing delamination or cord breakage, and excessive friction with the rim, resulting in damage to the tire bead area and abnormal wear. 2. Measures: Regularly check tire pressure, as it is a crucial factor affecting tire lifespan. Avoid overinflation or underinflation; inflate according to the vehicle's indicated tire pressure. In hot summers, to prevent tire blowouts, it is advisable to reduce tire pressure. In winter, tire pressure can be appropriately increased, as the reduced contact area between the tire and the road surface lowers friction, making driving more fuel-efficient.
13
2
Share

How to Solve the Diesel Smell from Diesel Heater?

The solution to the diesel smell from a diesel heater is: place activated charcoal near the source of the diesel smell and let it absorb the odor. Generally, the diesel smell can be mostly eliminated within 1 to 2 days. The diesel parking heater is a vehicle heating device, typically used for warming the cab of trucks, and can be used both while driving and parked. Nowadays, during winter traffic jams or when sleeping in the car at night, keeping the engine running for warmth is impractical, so most drivers install diesel heaters. When using a diesel heater for overnight stays, remember to leave a small gap in the window. Carbon monoxide is not only emitted from the exhaust pipe but can sometimes enter the cab along with the warm air. Therefore, when using a diesel heater, always remember to leave a gap in the window to maintain air circulation between the inside and outside, preventing carbon monoxide poisoning due to excessive buildup.
10
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.