Automotive Diagnostics, Troubleshooting & Repair Guides–AUTOTEK KNOWLEDGE HUB

Introduction Imagine you’re driving your Mazda 3 (2017-2019) , and suddenly, your dashboard illuminates a battery warning light or a Check Engine Light (CEL) . Your car’s electrical accessories—like the headlights, infotainment system, and air conditioning—start acting erratically. A quick scan using an OBD-II scanner reveals the...

Introduction Imagine you're driving your Subaru BRZ (2013-2020) , and suddenly, the traction control light appears on the dashboard. You notice the steering feels slightly off , and cornering isn't as precise as it used to be. A quick scan using an OBD-II scanner reveals the fault code C0071 - Steering Angle Sensor Malfunction . What does this...

In a world where automotive engineering continually pushes boundaries, Ferrari has once again positioned itself at the forefront of innovation. The iconic Italian marque has recently filed a patent for a V12 engine featuring oval-shaped pistons—a design that could revolutionize engine architecture and performance. Ferrari's patented...

Introduction The Tesla Model S is known for its cutting-edge technology , smooth acceleration, and regenerative braking system that helps extend the life of brake components. Unlike traditional gasoline vehicles, Teslas rely heavily on regenerative braking, meaning brake pads can last significantly longer . However, they are not immune to wear...

Introduction Imagine this: You’re driving your 2012-2016 Porsche 991 Carrera or Turbo , and suddenly, you feel unusual vibrations coming through the cabin. The car no longer handles as smoothly during aggressive acceleration or high-speed cornering. You check for fault codes using an OBD-II scanner , and it reveals C1405 – Engine Mount Solenoid...

Introduction Imagine this: You’re driving your 2013-2016 Toyota Land Cruiser 5.7L V8 , and suddenly, you notice dimming headlights, weak power windows, and unresponsive electronics . Shortly after, your Check Engine Light (CEL) turns on , and a scan with an OBD-II scanner reveals the P0562 fault code – System Voltage Low . What does this mean,...

Introduction Imagine this: It’s a hot day, and you turn on the A/C in your 2012 Jaguar X-TYPE or XJ 6 Series , expecting cool air—but instead, you get warm, stale air . The Check Engine Light (CEL) or A/C warning light comes on, and a quick scan with an OBD-II scanner reveals the fault code P0530 - A/C Refrigerant Pressure Sensor...

Introduction Imagine this: You’re driving your 2018 Mercedes-Benz A-Class , and suddenly, the ABS warning light appears on the dashboard. Shortly after, you notice the speedometer isn't working correctly , and your car’s handling feels off. You plug in an OBD-II scanner , and the fault code P0500 - Vehicle Speed Sensor Malfunction appears....

Introduction Imagine this: You’re driving your BMW X3 or 3-Series (F30, F80) , and suddenly, the Check Engine Light (CEL) illuminates. The car still runs, but something feels off—maybe it’s lower fuel efficiency, sluggish acceleration, or a strange exhaust smell . A quick scan with an OBD-II tool reveals the P0136 fault code – O2 Sensor...

Introduction Imagine this: Your Check Engine Light (CEL) suddenly appears while you're driving. Panic sets in as you wonder if it's something minor or an expensive repair waiting to happen. You take your car to a mechanic, only to be charged a hefty diagnostic fee before any repairs are even made. But what if you could diagnose the issue yourself...

Introduction Imagine this: You’re at a petrol station in the UAE , and the pump offers you a choice— Super 98 or Special 95 . You pause, unsure whether the higher number is worth the extra cost or if your car even needs it. Many drivers face this dilemma, but choosing the right fuel is crucial for engine performance, efficiency, and longevity...

Introduction Picture this: You’re driving your 2013 Nissan Qashqai , and suddenly, you notice something odd—your fuel gauge is acting erratically, showing an empty tank despite just refueling. Or worse, it fluctuates unpredictably, leaving you unsure how much fuel is actually left. You connect an OBD-II scanner and find the P0460 fault...