Skip to main content

Posts

Showing posts from December, 2023

Trending Now

Understanding High and Low mileage in buying used cars.

WHAT IS A THE FUNCTION OF A DRIVE SHAFT IN CARS ?

Introduction. A drive shaft is an essential component of a car’s drivetrain system. It is a mechanical device that transfers torque from the engine to the wheels, allowing the vehicle to move. The drive shaft connects the transmission or transfer case to the differential, which then distributes power to the wheels. It plays a crucial role in transmitting rotational power while accommodating the up and down movement of the suspension. Without a drive shaft, the power generated by the engine would not reach the wheels, rendering the car immobile. A drive shaft is an essential component of a car’s drivetrain system that plays a crucial role in transmitting mechanical energy from the vehicle’s transmission to the wheels. It is responsible for transferring the rotational force generated by the engine to the wheels, allowing the car to move forward. Definition of a Drive Shaft A drive shaft, also known as a propeller shaft, is a mechanical component that connects the transmission...

15 SENSORS AND THEIR FUNCTIONS IN CARS.

How many sensors are in a car engine? There are around 15-30 sensors in a modern car engine if you don’t include the solenoids. You can find over 70 sensors in a modern car if you count every sensor in the whole car. 1. Engine Oil Level Sensor Oil Level Sensor One of the most common sensors in your vehicle is the engine oil level sensor. This sensor measures the oil level in your engine oil pan to ensure that it’s at a safe operating capacity. If you don’t have enough oil, this sensor will cause an oil level warning light on your dashboard.  This sensor is often installed on the bottom of the oil pan, so you need to tap out the engine oil to replace it. This depends on the engine model, though. 2. Engine Oil Pressure Sensor Oil Pressure Sensor The engine oil pressure sensor is often quite similar to the oil level sensor, except that it measures the oil pressure after the oil pump. You will often find this sensor located at the engine block, often near the fuel filter. T...

SIDE EFFECTS OF USING WATER AS COOLANT

------ AUTOMOBILE 101 ------ Few days ago somebody called, his friend refered him to me. He complained of one tricky overheating issue on his Lexus Rx. The car overheats only on long journey but driving whithin town it doesn't overheat.  I inquired about condition of his radiator he said he changed it not long ago. I asked after the fans he has changed them. I asked after his water pump he said his mechanic confirmed it ok. I asked if his thermostat is regulating well he said his mechanic already removed it. I asked if his gear is selecting well he confirmed it. I asked about the exhust he confirmed it free. Any history of water shortage he said no. I inquired on condition of the head gasket it was confirmed ok. So i gave him appointment to bring the car for physical inspection.  NOTE:  There are different types of overheating and symptoms.  ▪︎ If the engine is overheating due to coolant leakage its easy to fix, just find the leaking point and take necess...

BREAK PAD WEAR!

WHY ONE SIDE OF YOUR BRAKE PAD (INNER SIDE) WEAR OFF MORE THAN THE OTHER SIDE (OUTER SIDE)   HOW DOES A CAR BRAKE SYSTEM WORK? When you apply your brake you push fluid from you brake fluid reservoir through the brake master into the caliper forcing a piston into the brake pads, forcing the pads to push into the spinning disc know as the rotor and brings the rotation to a halt and your vehicle to a halt too. Now after you'v applied your brake the brake disc stops the piston from moving further, the caliper itself slides back towards the car along two little rails called GUIDE PIN. NOW WHEN YOU NOTICE ONE SIDE OF YOUR BRAKE PAD WEARS OFF FASTER THEN THE OTHER SIDE,  WHAT IS LIKELY THE CAUSE? Most brake calipers have single piston which means instead of two pistons pushing each of the pad on both sides only one piston from the inner side of the caliper do the work. It does the pushing while your guide pins do the returning. Anytime you want to change your brake pads a...

CHECK YOUR CAR WELL BEFORE THAT LONG XMAS TRIP !

------ AUTOMOBILE 101 ------ Christmas & New year is around the corner and definitely people will travel but "CAN YOUR CAR HANDLE THAT LONG TRIP?" Before you start blaming anybody first ask yourself, is it this car you drive only on Sundays or once a week you want to do that 7-16hrs journey with? That car that has been sleeping in your garage for months now, don't mind its body and engine are looking sharp it's depreciating day by day due to long parking. Now listen, Engr Gozie Atueyi  is advising you now, if your car didt meet up with most of the requirements below I will advice you not to put the car on the road for that long journey, find an alternative way of traveling so you woun't blame yourself.  1▪︎If the car have not done at least a complete 3-4hrs journey in the last 6 months please don't put her on that 7-16hrs journey, she may disappoint you because the pistons, valves, injector nozzles or even the exhaust catalyst must have blocked...

Popular posts from this blog

The Role of a Catalytic Converter in Your Car and the Effects of a Bad One

When it comes to your car’s exhaust system, the catalytic converter (often called the "catalyst") plays a crucial role in reducing harmful emissions. However, when it fails, it can lead to performance issues and even legal problems. In this blog post, we’ll explore **how a catalytic converter works** and **what happens when it goes bad**.   What Does a Catalytic Converter Do? The catalytic converter is an essential part of your car’s exhaust system. Its main job is to **convert harmful pollutants into less harmful gases** before they exit the tailpipe. Here’s how it works:   1. Reduces Harmful Emissions The catalyst contains precious metals like platinum, palladium, and rhodium,which facilitate chemical reactions that break down pollutants:   - Carbon monoxide (CO)→ Converted into carbon dioxide (CO₂) - Hydrocarbons (HC)→ Converted into water (H₂O) and CO₂  - Nitrogen oxides (NOx) → Broken down into nitrogen (N₂) and oxygen (O₂)* 2. Helps M...

Timing Belt vs. Timing Chain: Understanding the Difference and Knowing When to Replace

When it comes to your car’s engine, the timing system plays a crucial role in ensuring smooth operation. Two common types of timing mechanisms are the timing belt and the timing chain. While both serve the same fundamental purpose of synchronizing the rotation of the crankshaft and camshaft, they differ in material, durability, and maintenance requirements.   In this blog post, we’ll explore the differences between timing belts and timing chains, their pros and cons, and when you should consider replacing them to avoid costly engine damage.   Timing Belt vs. Timing Chain: Key Differences 1. Timing Belt - Material: Made of reinforced rubber with high-tensile fibers (like fiberglass or Kevlar).   - Operation: Runs quietly and smoothly.   - Maintenance: Requires periodic replacement (typically every 60,000 to 100,000 miles, depending on the manufacturer).   - Cost: Generally cheaper to replace than a timing chain but must be changed proacti...

VEHICLE MAINTENANCE ALERT!

------ AUTOMOBILE 101 ------ >>> MAINTENANCE ALARM <<< i just serviced my car but this alarm is still there, what do i do? I've treated this topic so many times but same question keep coming.  To make this simple, this alarm.is to notify you that your engine is due for oil change. But bear in mind the ECU of your car is not intelligent like human brain to know you just changed oil. This is OIL LIFE that work with mileage counter working hand in hand with your odometer and once the vehicle have covered some kilometers/miles the alarm pops up to imform you that the vehicle now need oil change since it have covered the required distance. This duration is dependent on the car make and the manufacturer. Vehicles like German machines have longer counts while vehicles like Japanese have shorter count. Each time you do an oil change always reset this oil life to start counting down again from 100% once it gets down to 10% or 20% this alarm pops up. So each tim...