Rajesh Technical Giyan

               Introduction  Hello everyone, I am Rajesh from Rajesh Technical Giyan, with over 10 years of hands-on automotive repair experience. Throughout my career, I have worked on a wide variety of vehicles, including Toyota, Mahindra, Maruti Suzuki, Hyundai, Tata, Honda, and many other passenger cars and SUVs. My daily workshop experience includes diagnosing brake system faults, replacing brake pads and brake discs, servicing brake calipers, bleeding brake systems, and performing complete preventive maintenance to ensure maximum safety and reliability. The information shared in this guide is based on real workshop experience, practical repair techniques, and standard automotive service procedures. My goal is to help car owners, DIY enthusiasts, and professional mechanics understand the correct brake pad replacement process without unnecessary confusion or expensive trial-and-error repairs. Whether you are replacing the brake pads you...

         Introduction Hello everyone, I am Rajesh from Rajesh Technical Giyan , with over 10 years of hands-on automotive repair experience . Over the years, I have repaired hundreds of motorcycles, SUVs, diesel vehicles, and petrol cars, including diagnosing complex air conditioning problems. One of the most common issues I see in workshops is poor AC cooling in the Toyota Fortuner , especially during hot summer months or after years of regular use. Today, I am going to share a complete DIY guide on how to fix Toyota Fortuner AC cooling issues . Whether your Fortuner is blowing warm air, cooling only while driving, making unusual compressor noises, or taking too long to cool the cabin, this guide will help you identify the exact cause and choose the right repair solution. Many vehicle owners spend a lot of money replacing expensive AC parts without proper diagnosis. In reality, the problem may be something simple, such as a clogged cabin air filter, low r...

       Introduction "Hello everyone, I am Rajesh from Rajesh Technical Giyan, with over 10 years of hands-on automotive repair experience. Today, I am going to share a complete DIY guide on how to change your car brake pads at home..." The braking system is one of the most important safety features of any vehicle. Whether you drive a compact sedan, SUV, pickup truck, or family car, properly functioning brake pads are essential for safe driving. Every time you press the brake pedal, the brake pads create friction against the brake rotors to slow down or stop your vehicle. Over time, this constant friction wears the pads down until they need replacement . Many vehicle owners spend hundreds of dollars at repair shops simply because they believe replacing brake pads is too complicated. In reality, changing brake pads is one of the easiest maintenance jobs that many DIY car owners can perform at home using basic hand tools and a little patience. Learning to replace yo...

       Introduction  Hello everyone, I am Rajesh from Rajesh Technical Giyan. Welcome to our trusted platform for professional automotive repair guides, emergency vehicle maintenance, and advanced vehicle troubleshooting. Today, we are going to explain how to install, inspect, repair, and maintain a police car spotlight using professional workshop procedures and industry-standard safety practices. A police car spotlight is one of the most important lighting components installed on law enforcement vehicles. Unlike standard headlights, a spotlight provides a powerful, directional beam that can be rotated to illuminate specific locations without moving the vehicle. Police officers rely on this equipment during nighttime patrols, traffic enforcement, accident investigations, suspect searches, emergency response, rescue operations, and security inspections. Because police vehicles operate under demanding conditions, the spotlight is frequently exposed to rain, ...

           Introduction Hello everyone, **I am Rajesh from Rajesh Technical Giyan.** Welcome to our dedicated platform for expert automotive solutions and advanced vehicle maintenance. Today, we are going to show you **how to change the clutch shoes on a Yamaha scooter** using the correct factory-standard workshop method. The clutch shoe assembly is one of the most important parts of a scooter's transmission system. Over time, clutch shoes wear out due to constant friction, which can lead to poor acceleration, vibration, unusual noises, and reduced riding performance. In this comprehensive, step-by-step technical guide, you will learn the exact tools required, critical symptoms of worn clutch shoes, professional inspection procedures, removal methods, installation steps, and important maintenance tips to keep your Yamaha scooter running smoothly. Whether you own a **Yamaha Fascino, Ray ZR, RayZR 125, Aerox 155, Alpha**, or another Yamaha scooter model, th...

            Introduction Hello everyone, I am Rajesh from Rajesh Technical Giyan. Welcome to our dedicated platform for expert automotive solutions and advanced vehicle maintenance. Today, I will explain the correct, factory-standard, step-by-step method for installing Royal Enfield clutch plates. Royal Enfield motorcycles are known for their strong torque, classic design, and reliable performance. However, like any motorcycle, the clutch system experiences wear over time. Worn clutch plates can cause clutch slipping, hard gear shifting, reduced acceleration, and poor riding performance. In this technical guide, we will break down the exact torque specifications, necessary workshop tools, and professional installation steps to ensure your motorcycle's transmission delivers maximum power and smooth gear transitions. Whether you ride a Classic 350, Bullet, Himalayan, or Continental GT, this guide will help you complete the job safely and correctly. Ins...

          Introduction Hello everyone, I am Rajesh from Rajesh Technical Giyan. Welcome to our dedicated platform for expert automotive solutions and advanced vehicle maintenance. Today, we are going to learn about Yamaha BS4 scooter engine maintenance, complete servicing, repair tips, and full scooter care step by step. Yamaha scooters are very popular in America, India, and many other countries because of their smooth engine performance, excellent mileage, sporty design, and long-lasting reliability. Scooters like the Yamaha Fascino BS4, Ray ZR BS4, and other Yamaha automatic scooters are trusted by millions of riders for daily commuting and long-term durability. In this detailed technical guide, we will dive into the exact workshop procedures, engine oil recommendations, filter cleaning methods, and tuning adjustments required to keep your BS4 engine running like new. Whether you are performing a routine garage service or troubleshooting a performance lag, ...

        Introduction ​Hello everyone, I am Rajesh from Rajesh Technical Giyan. Welcome to our dedicated platform for expert automotive solutions and advanced vehicle maintenance. ​Modern cars in 2026 are no longer simple mechanical machines. They are now smart electronic systems on wheels that constantly monitor every small activity inside the vehicle. From engine performance to braking system, from battery health to tire pressure — everything is tracked in real time using advanced sensors. ​One of the most important communication systems inside every modern car is the dashboard warning light system. These small symbols on your dashboard are not just decorative lights — they are your car’s way of talking to you. ​In this comprehensive technical guide, we will decode the exact meaning of these essential dashboard warning symbols, understand the difference between amber and red alert levels, and learn what immediate actions you must take to prevent costly mechanic...

         Introduction  Hello everyone, I am Rajesh from Rajesh Technical Giyan. Welcome to our dedicated platform for expert automotive solutions and advanced vehicle maintenance. Today, I will show you how to check the air compressor head in a Mahindra Scorpio: A Step-by-Step Diagnostic Guide. Your Mahindra Scorpio relies on its air compressor for key functions like engaging 4WD or keeping the suspension firm. When this part fails, you might notice the vehicle sagging or trouble shifting into all-wheel drive. This guide walks you through checking the head air compressor step by step so you can spot problems early and avoid bigger repairs. In this technical walkthrough, we will cover the factory-standard diagnostic tests, safety precautions while handling pressured lines, and how to identify worn-out valves or gaskets in the compressor head. Whether you are troubleshooting off-road performance or a stiff ride, these clear steps will give you the precision ...