DAYU Auto Workshop/Garage

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Welcome to the specialist mechanical service affiliated with the All Vehicles Association.

10/09/2026

Passo Sette came into Dayu Auto Garage with a noticeable noise coming from the front suspension, especially when driving over bumps and uneven sections of the road.
After carrying out a proper inspection, we traced the noise to the front shock mount.
A worn or damaged shock mount can develop play and start producing knocking or clunking sounds as the suspension moves. Because the mount is part of the connection between the shock absorber assembly and the vehicle body, its condition has a direct impact on how quietly and smoothly the front suspension operates.
We replaced the faulty front shock mount, checked the surrounding suspension components, reassembled everything correctly, and took the vehicle for a road test.
The result? The annoying front-end noise was gone, and the Passo Sette was back to a smooth and quiet ride.
At Dayu Auto Garage, we don't simply replace parts because a vehicle is making noise. We diagnose the source first, then fix the actual problem.
If your car has developed a knocking, clunking or unusual noise from the front suspension, bring it in for proper inspection.
DAYU AUTO GARAGE
We Diagnose. We Repair. We Get You Back on the Road.

09/09/2026

Another vehicle came into Dayu Auto Garage with a worrying humming and droning sound that became more noticeable as the vehicle picked up speed.
The owner initially wasn't sure where the noise was coming from. After a proper inspection and road-test diagnosis, we identified the problem as a worn wheel hub bearing.
A wheel bearing may seem like a small component, but it plays a very important role in allowing the wheel to rotate smoothly while supporting the vehicle's weight. Once it starts wearing out, you may notice:
Humming or grinding noise that increases with speed
A droning sound from one side of the vehicle
Vibration or roughness while driving
Unusual wheel play in more advanced cases
OUR SOLUTION
We removed the faulty wheel hub bearing, replaced it with a quality replacement, properly installed everything, and carried out a road test to confirm the repair.
Noise eliminated
Smooth wheel rotation restored
Vehicle back on the road
At Dayu Auto Garage, we don't just replace parts because a customer hears a noise. We diagnose first, identify the actual source of the problem, then recommend the right repair.
If your car has developed an unusual humming, grinding or speed-related wheel noise, don't ignore it. Have it inspected early.
DAYU AUTO GARAGE
We Diagnose. We Repair. We Get You Back on the Road.

08/09/2026

A client came to Dayu Auto Garage complaining of a persistent vibration that only appeared between 80 km/h and 120 km/h. The car felt smooth at lower speeds, but once it reached the highway, the vibration became uncomfortable.
After a thorough diagnosis, we traced the problem to a worn propeller shaft cross bearing (U-joint). When a cross bearing wears out, it creates imbalance in the drivetrain, leading to vibrations that become more noticeable at specific speeds.
What we did:
Complete drivetrain inspection
Confirmed the faulty cross bearing
Replaced it with a quality unit
Road-tested the vehicle to verify the repair
Result? The vibration disappeared, and the car returned to a smooth, stable ride on the highway.
Don't ignore speed-related vibrations they're often an early warning of drivetrain wear and can lead to more expensive repairs if left unattended.
DAYU AUTO GARAGE diagnosis, repairs, and reliable results

08/09/2026

A client recently brought this vehicle to our garage with concerns that the gearbox was failing. The symptoms were clear enough to raise concern, but rather than immediately condemning the transmission, we carried out a proper inspection and diagnosis to establish the actual condition of the CVT.
Upon diagnosis, we discovered significant transmission fluid degradation, which had contributed to excessive heat within the vehicle’s INVECS-III Continuously Variable Transmission (CVT). With the transmission already showing signs of heat-related deterioration and the overall condition of the unit, repairing individual components was not the most reliable option.
After assessing the situation, we recommended a complete gearbox replacement.
The vehicle had recently been purchased by the current owner and was locally used, meaning its previous maintenance history was not very clear. Unfortunately, it appeared that the previous owner had not given the transmission the level of care and servicing it required.
Our approach was simple:
Proper diagnosis before replacing anything
Identify the root cause of the transmission problem
Assess the condition of the CVT
Recommend the most reliable solution
Replace and properly set up the replacement gearbox
Test the vehicle to confirm smooth operation
A gearbox problem should never be diagnosed simply by listening to a noise or feeling a hesitation. Proper diagnosis matters.
And remember, with CVT transmissions, transmission fluid is not just “oil” it is a critical part of the transmission's operation, cooling and lubrication system. Neglected or degraded fluid can contribute to serious transmission problems.
At Dayu Auto , we don't believe in guessing. We diagnose, explain the problem and recommend the right solution.
Bring your vehicle to us whenever you experience unusual shifting, hesitation, transmission overheating, abnormal noises or other gearbox-related symptoms.

DAYU Auto Garage

20/04/2026

We restore life to the dead

20/04/2026

just finished engine overhaul and now doing some tests

08/10/2025

Every time you step on the brake pedal, your car turns massive amounts of motion into heat. The part that takes the hit is the brake pad, and what it’s made of makes all the difference in safety, comfort, and lifespan. Let’s break it down

🔧 Semi-Metallic Brake Pads

Made with 30–65% metal (steel, iron, copper) mixed with friction materials.
✅ Strong braking power
✅ Handles high heat
✅ Durable under load
Can be noisy, make more dust, and wear rotors faster
Best for: SUVs, pickups, trucks, performance cars, or vehicles that carry heavy loads or tow.
Ceramic Brake Pads

Built from ceramic fibers + bonding agents + copper fibers.
✅ Very quiet
✅ Low dust (clean wheels!)
✅ Long life, stable in heat
More expensive, not as strong for extreme heavy-duty use
Best for: Small cars, family sedans, crossovers great for city and highway driving.

Organic / NAO Brake Pads

Made from resins, fibers, and fillers.
✅ Smooth & quiet braking
✅ Budget-friendly
Wear out faster, fade when hot, not for heavy cars
Best for: Small cars, short commutes, light driving.

So Which One Do You Need?
City cars (Vitz, Honda Fit): Ceramic or organic smooth & clean.

Family sedans & crossovers (Axio, CX-5): Ceramic for balance, semi-metallic if loaded often.

SUVs & pickups (Prado, Hilux, Land Cruiser): Semi-metallic for strength.

Performance cars (WRX, Golf GTI): Semi-metallic or performance ceramics for maximum bite.

Brake pads may look like simple blocks of friction, but their material decides how confidently your car can stop. Choosing the right set isn’t just about saving money it’s about matching your driving style, vehicle weight, and road conditions.
The right pads = longer life, safer braking, and peace of mind every time you hit the pedal.

07/10/2025

Hidden beneath the body of your vehicle is a small but powerful component: the Pitman arm. It may not look like much, but it plays a critical role in translating the rotation of your steering wheel into the side-to-side motion that turns your wheels. In short, it’s the bridge between your hands and the road.

A worn-out pitman arm develops excessive play at the joint. Instead of transmitting steering input precisely, it allows slack. That slack shows up as:
Loose steering feel the wheel turns, but the car doesn’t immediately respond.
Wandering on the road difficulty keeping the car in a straight line.
Uneven tire wear because wheels don’t track straight.
Clunking or knocking noise especially when turning over bumps.

The Dangers of Driving with a Faulty Pitman Arm
Loss of Control As the play worsens, steering response becomes unpredictable. In extreme cases, the arm can disconnect, leaving you with almost no control of direction.
Accidents Waiting to Happen At high speeds, delayed steering response can mean the difference between avoiding an obstacle and a collision.
Damage to Other Components A bad pitman arm stresses the idler arm, drag link, and steering gearbox, leading to a chain reaction of wear and expensive repairs.
Tire & Suspension Damage Constant misalignment chews through tires and strains suspension joints.
The pitman arm is not just another suspension part it’s a primary steering safety link. Replacing a worn one restores steering accuracy, improves safety, saves tires, and prevents bigger repairs down the line.
If your steering feels loose, vague, or makes noises, don’t ignore it. A faulty pitman arm isn’t just an inconvenience it’s a serious safety risk every time you take the wheel.

06/10/2025

The engine mount, Its job is simple yet vital. Engines naturally shake, twist, and push against their restraints every time fuel ignites inside the cylinders. Left unchecked, those vibrations would travel directly into the chassis, turning every drive into a noisy, uncomfortable experience. The mount steps in as the buffer a block of rubber or hydraulic-filled material that absorbs vibration, holds the engine in position, and allows just enough movement for smooth operation.

Over time, the story changes. The rubber hardens, cracks, or separates. Hydraulic fluid seeps away. Slowly, the mounts lose their ability to isolate vibration. What once felt like a smooth idle becomes a constant buzz through the steering wheel. A simple gear shift starts producing knocks or clunks. Pop the hood, and the engine rocks more than it should, straining against tired mounts.

The consequences don’t stop at comfort. A weakened mount transfers extra stress into the drivetrain. CV joints, exhaust flex pipes, hoses, and even the gearbox bear the shock that the mount should have absorbed. In severe cases, a failed mount can let the engine shift dangerously, tearing connections or striking the chassis.

Yet with healthy mounts, none of this happens. The engine sits securely, vibrations are dampened, and power flows smoothly to the wheels. The car feels refined, stable, and safe exactly as it was engineered to be.

Engine mounts rarely get attention, but they write a critical chapter in the story of comfort, safety, and longevity. When they weaken, the whole car tells the tale.

05/10/2025

It always starts in silence. A car is filled at the pump, the nozzle clicks, the tank is full, and the driver drives away without a second thought. But inside the fuel system, a storm is already brewing.

The wrong fuel is the first kind of betrayal. When diesel flows into a petrol tank, the combustion chambers are robbed of the explosive mist they need. Spark plugs choke, injectors gum up, and the engine coughs as if rejecting the very lifeblood meant to sustain it. Reverse the mistake petrol in a diesel tank and the damage cuts even deeper. The high-pressure pump, designed to live on the heavy lubrication of diesel, now grinds itself to pieces on the thin film of petrol. Metal shavings enter the lines, injectors scar, and the cost of repair grows faster than the driver can comprehend.

But perhaps worse than the wrong fuel is contaminated fuel. Water mixed with petrol. It looks harmless until it separates, one layer clear, the other cloudy. Water cannot ignite, so every drop that enters the chamber is dead weight. The engine stumbles, stutters, and corrodes from within. Pumps rust, injectors seize, filters clog, and the catalytic converter silently drowns in inefficiency.

Yet, when good petrol flows through the system, the difference is undeniable. The combustion is crisp, the injectors sing in precision, the pump hums smoothly, and the engine rewards with efficiency, power, and longevity.

Fuel, unseen by most, is the very heartbeat of an engine. Wrong fuel, bad fuel, or fuel laced with water each is a slow poison. But good fuel, clean and pure, is the invisible promise that every drive will begin and end in silence, just as it should.

Address

Nairobi
00100

Telephone

+254746560486

Website

https://www.autoyas.com/KE/Nairobi/2091991824375731/Automobile-General-Technicians

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