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The ignition for Lada consists of several components, including spark plugs, ignition coils, and the control module. All these components work together to generate and control the high-voltage spark needed to ignite the air-fuel mixture in the engine cylinders. Different types of Lada ignition systems are as follows:
Conventional Ignition System
The Lada conventional ignition system is sometimes known as the contact breaker or distributor ignition system. It is the oldest type of ignition system. This ignition system uses a series of mechanical components to time and distribute the high-voltage spark to the engine's spark plugs. The key components of this ignition system include ignition coils, contact points, distributors, and condenser. This conventional ignition system is simple and very reliable for basic engine performance. It is also easy to maintain and repair. In this system, the contact points need manual adjustment and periodic maintenance.
Electronic Ignition System
The Lada electronic ignition system uses electronic components to control the timing and distribution of sparks. This system provides more precise control of the spark timing and requires less maintenance. The key components of the Lada electronic ignition system include the ignition coil, control module, and sensor. In the Lada electronic ignition system, the ignition coil receives a low-voltage signal from the control module. This causes the coil to generate a high-voltage spark that is sent directly to the spark plugs. The control module and sensors work together to monitor the engine's speed and load and adjust the spark timing in real time. This ensures optimal combustion and engine performance. This system includes several types, such as capacitive discharge ignition (CDI), transistorized ignition (TI), and hall-effect ignition.
Distributorless Ignition System (DIS)
The Lada distributorless ignition system (DIS) or coil-on-plug ignition system is a modern high-performance ignition system. This system uses multiple ignition coils to generate individual sparks for each engine cylinder. The DIS system eliminates the need for a distributor and provides more precise spark timing control. The key components of the DIS system are multiple ignition coils and engine control units (ECUs). The DIS system improves engine performance, fuel efficiency, and emissions control. This makes the Lada DIS system very suitable for high-performance engines and modern Lada models.
Lada vehicles have their specifications based on the models. The Lada Niva, for instance, is a compact car that has its ignition components designed based on its specifications.
Ignition Coil:
The ignition coils for Lada Niva are 12-volt. They are cylindrical with a primary and secondary coil. The primary coil has around 0.5 to 1.5 ohms of resistance, while the secondary coil has about 6,000 to 15,000 ohms of resistance. The coils are also designed to produce 30,000 to 50,000 volts.
Ignition Wires:
They are usually four in number, with each having an average length of 30 to 50 cm. The Lada ignition wires have a resistance of 100 to 500 ohms per meter.
Spark Plugs:
The spark plugs are designed to create a spark that ignites the fuel and air mixture in the engine's combustion chamber. The Lada spark plugs have a gap of 0.7 to 0.8 mm. They also have a heat range rating of 75 to 80.
Distributor Cap and Rotor:
They are important components of the ignition system. The distributor cap has four to six terminals, while the rotor has a cylindrical shape with a height of 2 to 3 cm.
Ignition Switch:
The ignition switch is a critical component of the Lada vehicle. It is used to start the engine and power the electrical components. The ignition switch has three positions: off, on, and start.
The maintenance requirements for Lada ignition components vary based on the model and the specific components used in each vehicle. However, some general tips for maintaining Lada ignition components are as follows:
Choosing the right ignition for Lada vehicles can be a challenging task for retailers and business buyers. They need to understand the components and factors that influence the choice of ignition systems to meet their customers’ needs. Here are some of the things to consider when choosing ignition for Lada:
Compatibility
When choosing ignition systems and components for Lada vehicles, it is important to consider the compatibility with the make, model, and year of the vehicle. This will eliminate the chances of using components that will not function properly.
Quality and reliability
Business buyers need to source high-quality ignition components from reputable suppliers. This will ensure the durability and reliability of the components. Additionally, they should read reviews and feedback to help them understand the performance and reliability of the components they want to purchase.
Upgrades and performance
This is important for customers who are looking for improved engine performance and efficiency. High-performance ignition coils, such as those with upgraded spark plug gaps and high voltage, can be used to increase engine performance.
Budget and cost
Business buyers need to evaluate the cost of various ignition components and systems. They should compare prices from different suppliers and manufacturers to help them get components that will give them value for their money. Additionally, they should consider the long-term benefits and savings of using quality components.
Warranty and support
Buyers should choose suppliers that offer warranty services and products. This will help them get support in case of defects. Additionally, they should choose suppliers that offer technical support and assistance.
Maintenance and serviceability
Business buyers should choose ignition systems and components for Lada that are easy to maintain and service. They should choose components that are easy to install and diagnose. This will reduce the costs and time taken to carry out maintenance services.
Environmental considerations
With the rising concern regarding environmental degradation and pollution, business buyers should choose ignition systems that produce less harmful emissions to the environment.
Some Lada ignition systems can be replaced using basic tools. Before attempting to replace any Lada ignition system, be aware of the following:
To replace the ignition switch, follow these steps:
To replace the ignition coil, follow these steps:
To replace spark plugs, follow these steps:
Q1: Which Lada cars had the K-jet Lada Ignition system?
A1: Lada K-jet Ignition System was used in Lada Samara (1984-1990), Lada 110 (1994-2007), Lada 112 (1998-2007), and Lada 1200/1300/1500/1600 (1970-2007) models. These vehicles were known for their performance and fuel efficiency, thanks to the K-jet Ignition System.
Q2: What is the Lada 2106 ignition timing?
A2: The ignition timing for the Lada 2106 engine, which is a 1.3-liter petrol engine, is usually set at 6 degrees before Top Dead Center (TDC) on the crankshaft. For the Lada 2107 engine, which is a 1.5-liter petrol engine, the ignition timing is typically set at 8 degrees before TDC.
Q3: What are the common problems with Lada ignition systems?
A3: Some common problems with Lada ignition systems include: faulty ignition coils, worn-out spark plugs, distributor cap and rotor issues, ignition module problems, and timing issues. These problems can cause symptoms like misfires, poor acceleration, rough idle, and difficulty starting.
Q4: How to troubleshoot Lada ignition issues?
A4: To troubleshoot ignition problems, check the basics first. Inspect spark plugs, look at the ignition cables, and examine the coil. Then, use a timing light to check the ignition timing and compare it with the manufacturer's specifications. If it is not in the specs, adjust it and see if it solves the problem.