What are the effects of removing the thermostat in summer?

1 Answers
VonIsla
07/30/25 9:55am
Car thermostats should not be removed, otherwise the engine will have difficulty maintaining a normal operating temperature, which not only affects the engine's working condition but also reduces the car's power. The effects of removing the thermostat are as follows: 1. Lower temperature: After removing the thermostat, the engine's operating temperature will definitely be lower than before, affecting the engine's thermal efficiency and leading to issues such as insufficient power. 2. Increased warm-up time: Secondly, the engine's warm-up time will be several times longer than normal, and the internal parts' wear may even increase by several dozen times. 3. Poor fuel atomization: Due to the engine's operating temperature being too low, fuel atomization will be poor, and over time, a thick layer of carbon deposits can easily form, which is very detrimental to the car's fuel consumption.
Was this review help?
9
3
Share
More Forum Discussions

What Causes Sudden Abnormal Noises When Reversing?

There are several reasons why a car may suddenly produce abnormal noises when reversing, including wheel damage, shock absorber failure, transmission malfunction, and brake pad issues. Car Tire Damage: If a car tire has bulges or is punctured by foreign objects such as nails, it can cause abnormal noises when reversing or moving forward. In such cases, simply repairing or replacing the tire will resolve the issue. Car Shock Absorber Failure: When a car's shock absorber fails, abnormal noises may also occur when turning or driving over bumpy roads. This situation requires replacing the shock absorber at a repair shop or 4S store. Car Transmission Malfunction: If the car's transmission malfunctions, such as damage to the reverse gear, friction can cause abnormal noises. In this case, the transmission needs to be opened for inspection and replacement of the gears. Car Brake Pad Issues: Brake pad failure is a common cause of abnormal vehicle noises. Brake pad problems include improper installation, severe wear, or foreign objects trapped between the brake pad and caliper. The specific situation requires removing the car tire to inspect the brake pads before performing repairs, and in some cases, directly replacing the brake pads.
15
2
Share

Does Launch Control Damage the Car?

Launch control is very damaging to the car. It is an operation that puts stress on both the engine and transmission, affecting every moving component from the engine to the tires. Therefore, launch control is highly detrimental to the vehicle. Frequent use of launch control can directly lead to transmission failure. Hence, it is crucial to exercise caution when employing launch control. Most automatic transmission vehicles simulate launch control through programming, while manual transmission cars rely entirely on the driver's operation to execute a launch. During launch control, the engine is pre-revved to a certain RPM. For automatic transmission vehicles, the driver needs to simultaneously press the brake pedal and the accelerator pedal, then release the brake pedal once the launch control mode is activated. For manual transmission cars, the driver must press both the clutch pedal and the accelerator pedal while engaging first gear. Once the engine reaches the desired RPM, the clutch pedal should be quickly released.
4
4
Share

What Causes the Reversing Radar to Stop Speaking?

Reversing radar stops speaking due to reasons such as the radar switch being turned off, wiring faults, or malfunctions in the radar itself. Radar Switch Turned Off: Most vehicles have a control switch for the reversing radar on the central control panel inside the car. If it is turned off, the reversing radar will not function. The solution is to turn on the reversing radar switch. Reversing Radar Wiring Fault: When the reversing radar wiring ages or breaks, the radar will fail to operate normally. Timely repair or replacement of the wiring harness is required. Radar Itself Malfunctioning: If the reversing radar is found not to beep, first check whether the power cable of the main unit is properly connected and if there is current. Then inspect whether the radar main unit wires have become loose. If both aspects are fine, the issue lies with the radar itself. The radar's buzzer may be damaged, in which case purchasing and installing a new buzzer will suffice. Alternatively, the reversing radar control unit itself may be damaged, leading to the entire reversing radar system malfunctioning. A power reset can be attempted first. If the issue persists after resetting, it is likely that the control unit itself is damaged, necessitating replacement or repair of the reversing control unit.
2
2
Share

What is the matching range between gears and vehicle speed?

1st gear is used for normal starting or climbing very steep slopes, with a speed generally around 10 km/h; 2nd gear is a transitional gear for acceleration after starting or for low-speed driving, with a speed generally around 20 km/h; 3rd gear is used at speeds between 20-40 km/h, commonly used for urban driving; 4th gear is used at speeds between 40-60 km/h; 5th gear can be used at speeds of 60 km/h or above. When driving a manual transmission, the gear shifting sequence must be from 1st to 2nd to 3rd to 4th to 5th gear, and skipping gears is not recommended. The downshifting sequence should be determined based on the condition of your vehicle, generally downshifting when the engine speed drops below around 1500 RPM. The larger the gear, the slower the rotation speed, corresponding to a lower gear and slower vehicle speed; the smaller the gear, the faster the rotation speed, corresponding to a higher gear and faster vehicle speed. If the gear does not match the engine speed, a mismatch between engine power and transmission gears will occur, leading to the phenomenon of the vehicle jerking forward and backward.
6
3
Share

How Many Years Does an Idle Speed Motor Last?

The lifespan of an idle speed motor is consistent with that of the car, meaning it lasts until the car is scrapped. Under normal circumstances, the idle speed motor does not need to be replaced. The idle speed motor is a component that controls the idle speed of a vehicle and is inherently not prone to failure. Therefore, there is no precise or uniform answer to the lifespan of an idle speed motor. If you need to clean the idle speed motor, it is essential to go to a professional auto repair shop or a 4S store and have it cleaned by professionals. Cleaning it yourself improperly can easily lead to issues. If the idle speed motor is damaged, it can cause intermittent idle stalling, where the engine sometimes stalls at idle but runs normally after restarting. This situation can have certain impacts on driving. For example, if stalling happens to occur during emergency braking, it can cause significant hazards. Once the engine stalls, the brake vacuum booster will not function, and the power steering system will fail. Combined with the driver's panic, this can easily lead to accidents.
6
5
Share

What Happens When the Idle Motor in a Car is Damaged?

Damage to the car's idle motor can result in the vehicle failing to start, the engine stalling automatically, and unstable idling, among other issues. The idle motor controls the idle air flow, making it prone to getting dirty. Excessive dust entering the idle motor can cause it to jam or become damaged. Vehicle Fails to Start: A damaged idle motor can prevent the vehicle from starting. The vehicle may require pressing the accelerator pedal to start, as the idle motor remains closed when damaged, blocking air from entering the intake manifold, thus preventing startup. Automatic Stalling: If the engine stalls automatically after starting, this is typically a fault caused by a damaged idle motor. Unstable Idling: After starting, the vehicle may experience idling vibrations or instability due to an unstable idle motor. This is usually caused by carbon buildup in the idle motor.
19
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.