Why is the diesel heater switch not getting power?

1 Answers
VonAbel
07/30/25 4:54am
The reasons why the diesel heater switch is not getting power are as follows: Circuit damage: Damaged regulating circuit, ungrounded wire, or damaged ignition plug. Heater overheating: Radiator and defroster not heating up, blockage in the circulation pipeline, or bent rubber hose. Water valve not opened: Air trapped in the circulation waterway, inlet and outlet valves not opened. Thermostat opening too early: Engine thermostat opening too early. The parking diesel heater, commonly known as a car diesel stove, is suitable for preheating diesel engines in cold regions, effectively solving issues such as engine failure to start or difficulty starting due to cold weather.
Was this review help?
9
2
Share
More Forum Discussions

What procedures are required to switch from manual to automatic transmission?

To change a vehicle from manual to automatic transmission, provide the vehicle license, owner's ID card, and vehicle registration certificate. Below is relevant information about automatic transmissions: 1. Gear introduction: A typical automatic transmission car has six gear positions, from top to bottom: P, R, N, D, S, L. 2. Automatic principle: The engine's power is transmitted through the gearbox, which is also a key factor affecting fuel consumption. Generally, automatic transmissions consume 10% more fuel than manual transmissions. Whether manual or automatic, the more gears a transmission has, the more fuel-efficient it is.
7
0
Share

What is the original spark plug model for Polo?

Volkswagen New Polo's spark plug model is Bosch F7HER2. Here is some information about spark plugs: 1. When a vehicle reaches a certain mileage, spark plugs may develop issues such as carbon deposits and increased electrode gap. Carbon deposits can lead to increased fuel consumption, while an enlarged spark plug gap may result in insufficient ignition energy, causing starting difficulties. 2. Spark plugs are crucial components of a car's ignition system, and the ignition system is vital for engine operation. Therefore, the performance of spark plugs directly affects the overall working performance and efficiency of the vehicle. Regular inspection and maintenance of spark plugs can help extend the engine's lifespan.
19
3
Share

What Causes Abnormal Noise When Braking at Low Speed?

The causes of abnormal noise when braking at low speed are as follows: 1. Use of low-quality or overly hard brake pads: If low-quality or overly hard brake pads are used, they may produce abnormal noise when rubbing against the brake discs during braking. Therefore, it is essential to use high-quality brake pads when replacing them. 2. Foreign objects between the brake pads and brake discs: During normal driving, it is inevitable to pass through some complex road conditions. Due to the unique design of disc brakes, sand and foreign objects may enter between the brake pads and brake discs, causing abnormal noise when braking.
16
5
Share

What are the reasons for the EPC light coming on and the car shaking?

epc light coming on and the car shaking are caused by: 1. Intake system failure, such as leaks or blockages; 2. Dirty throttle body with excessive carbon deposits; 3. Use of substandard fuel; 4. Abnormal cylinder pressure and poor working conditions; 5. Valve failure, sticking or carbon deposits; 6. ECU failure; 7. Sporadic faults or false alarms. The EPC corresponds to the electronic throttle, which is an important control component of the car engine, ensuring precise control of the throttle opening. If any of the above reasons occur, the electronic throttle cannot accurately adjust the throttle opening, leading to a decrease in engine power and resulting in car shaking.
15
1
Share

What is the fuel consumption of the Kodiaq 2.0T?

The fuel consumption of the Kodiaq 2.0T is 10.5L/100KM. Below are the specific details about the Kodiaq: 1. Vehicle Positioning: The Kodiaq is a mid-size SUV launched by Skoda, and it is the first domestically produced SUV based on the MQB platform. The Kodiaq is available in two variants: a five-seater and a seven-seater. 2. Powertrain: It is equipped with a 2.0T turbocharged engine, which delivers a maximum power of 137kW and a maximum torque of 320Nm. The transmission is paired with a 7-speed dual-clutch gearbox.
4
0
Share

What to Do When It Rains in a Convertible?

Convertibles come in hardtop and softtop variants, both of which can open and close the roof. When it rains, simply close the roof. Below is some relevant information about convertibles: 1. Introduction One: A convertible refers to a car with a foldable and openable roof. Softtops are more common, typically made of canvas, vinyl, or plastic, supported by foldable frames. Hardtops have metal roofs, usually with automatic opening and closing mechanisms. 2. Introduction Two: Some convertibles are specifically designed as convertible models with no other variants, such as the Mazda Miata or the Volkswagen Cabriolet. Most convertibles, however, come in both convertible and fixed-roof versions. Some convertibles are derived from popular sedan models, like the Volkswagen Beetle convertible. Most convertibles are two-door models, with four-door versions being relatively rare.
7
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.