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🚗 First Time Trying MotoLube 5W30 – Surprisingly Impressive!
So I recently tried MotoLube 5W30 brewed by Yokohama Malaysia, and let me tell you—this budget-friendly oil took me by surprise.
🔧 The Discovery
I picked up a bottle from SK Hardware 6th Mile Kuching for only RM89—yes, only RM89! At first, I wasn’t expecting much. I’ve been using Perodua’s standard engine oil on my old Alza for quite some time. It gets the job done, but never really impressed me.
⚙️ The First Drive
After the oil change, I immediately felt the difference. The engine felt noticeably lighter, almost identical to how it feels with Shell Helix HX7 5W30. Throttle response improved, and it even felt like I gained a bit more torque. For a car like mine, that’s a big deal.
💡 Performance vs. Price
Based on experience, MotoLube performed nearly on par with Shell Helix HX7. What shocked me was that it outperformed Perodua’s own engine oil, and yet cost less—at least at the time. And here’s the kicker:
Fuel consumption dropped from 12L/100km to 9.9L/100km.
That’s a huge win in terms of fuel economy for my Alza.
😮 The Price Hike
Naturally, I went back to grab another bottle a week or two later. But to my dismay, the price had shot up to nearly RM200—almost matching the Shell Helix price. Yeah, I was a bit disappointed. But honestly? I get it.
If I were MotoLube, I’d raise the price too. They clearly know they’ve made something good.
🔚 Final Thoughts
If you can still find MotoLube 5W30 at a good price, don’t hesitate—grab it. It gives premium oil performance at a budget price (well, it did). It made my engine smoother, lighter, and more fuel-efficient, and that’s everything I want in a good engine oil.
Let’s just hope SK Hardware does another promo soon. 😅
If you're interested in boosting your car's performance with
a DIY solution, voltage stabilizers might be something you've come across.
These devices are marketed with claims of better torque, increased horsepower,
and smoother acceleration, but opinions on their effectiveness vary. This guide
will explore how car voltage stabilizers work, whether they really live up to
the hype, and provide a step-by-step DIY approach.
What Is a Car Voltage
Stabilizer, and Do You Need One?
A car voltage stabilizer is designed to keep electrical
voltage steady, connecting to the car battery and sometimes using grounding
cables to reduce fluctuations. These fluctuations can affect performance,
especially in vehicles with lots of electronic accessories or older wiring.
Do voltage stabilizers really work in cars? Results vary.
Some drivers notice improvements in systems like audio and lighting, while
performance gains are less clear. Voltage stabilizers may benefit components
like the ECU (Engine Control Unit) by maintaining a stable voltage, potentially
improving throttle response in models like the Perodua Alza. But for more
noticeable power gains, you may need other upgrades.
Can a Voltage
Stabilizer Boost Power and Torque?
There’s a lot of discussion around whether voltage
stabilizers can increase power and torque. They can help maintain steady power,
which may smooth out acceleration or reduce hesitation in some cars, especially
older ones or those with weak electrical systems. However, they don’t directly
add horsepower. The biggest benefits are often in response and stability rather
than a true power boost.
The Myth and Reality
of Voltage Stabilizers
Many claims about voltage stabilizers revolve around fuel
efficiency, horsepower, and torque. The myth of voltage stabilizers often
arises from misunderstanding their role: they stabilize voltage but don’t add
engine output directly. If you’re expecting a big performance increase, you may
be disappointed, though smoother operation is possible.
DIY Car Voltage
Stabilizer: Step-By-Step
Here’s a quick guide to making your own DIY voltage
stabilizer.
1. Gather Materials: You’ll need a capacitor and grounding
cables. Some people repurpose old capacitors to make a 12V car voltage
stabilizer.
2. Assemble the Stabilizer: Connect the capacitor to the
grounding cables. Capacitors stabilize voltage by absorbing excess and
discharging it as needed.
3. Install on Car Battery: Secure the stabilizer to the
battery and connect the grounding wires properly.
4. Test: Run your car and observe for smoother throttle
response or other subtle changes.
Grounding Cables vs. Voltage Stabilizers: What's the
Difference?
Grounding cables provide a more direct path for electrical
flow, reducing resistance, while voltage stabilizers buffer fluctuations. Some
aftermarket kits like the HKS Power Charger Voltage Stabilizer or RAIZIN
Voltage Stabilizer include both grounding and stabilization.
Popular Voltage
Stabilizers and Reviews
Considering buying a voltage stabilizer instead of DIY? Here
are some options.
Pivot Mega Raizin: Known for voltage stability, grounding
improvements, and effectiveness in audio and minor performance boosts.
D1 Spec Voltage Stabilizer: Often praised for lighting and
throttle response improvements.
Hot Inazma Voltage Stabilizer and Zaptor Evolve III: Both
offer voltage regulation with varying effectiveness based on car and electrical
needs.
How to Install a Car
Voltage Stabilizer
To install, connect the stabilizer to the battery, attach
grounding cables to the chassis, and test for improved stability in lights or
throttle response.
Pros and Cons of Car
Voltage Stabilizers
Pros:
Stabilizes voltage for sensitive electronics
Possible minor improvements in response
Potential fuel efficiency gains
Cons:
Limited power gains
Mixed results in newer vehicles
Not a replacement for other performance upgrades
Conclusion: Are
Voltage Stabilizers Worth It?
In summary, do car voltage stabilizers really work? They can
offer benefits for electrical stability and response, especially in older
vehicles or those with voltage-sensitive electronics. While they may smooth
performance, substantial gains require other modifications.
Whether you choose a Pivot Mega Raizin, Zaptor, or DIY
stabilizer, remember that results will vary and that these aren’t a substitute
for major tuning or upgrades.
The Variable Valve Timing (VVT) solenoid, also known as the VVT oil control valve or VVT actuator solenoid, is a critical component in modern engines that helps optimize engine performance, fuel efficiency, and emissions. It controls the flow of oil to the VVT system, which adjusts the timing of the intake and exhaust valves.
Role of the VVT Solenoid in Engine Torque
The VVT solenoid adjusts the timing of the intake and exhaust valves, which helps improve engine torque and overall performance. By varying the valve timing, the engine can optimize the air-fuel mixture entering the combustion chamber, enhancing combustion efficiency and power generation. This adaptability allows for improved torque at low RPMs and better power at high RPMs.
VVT Components and Terms
VVT Sensor: Monitors the position of the camshaft and relays this information to the engine control unit (ECU) to adjust valve timing accurately.
VVT Amps: Refers to the electrical current supplied to the VVT solenoid, which controls its operation.
VVT Control Solenoid: Another term for the VVT solenoid, emphasizing its role in controlling valve timing.
VVT Oil Pressure: Ensures the VVT system operates correctly by maintaining adequate oil flow to the solenoid and actuators.
VVT Pressure Switch: Monitors oil pressure within the VVT system and sends signals to the ECU to maintain optimal pressure.
Specific Vehicle Applications
Dodge, Toyota, and Nissan
Toyota Corolla and Yaris: Toyota's VVT systems are known for reliability. Regular maintenance includes checking the VVT solenoid for proper operation.
Nissan VVT Solenoid: Nissan's VVT systems are similar to those in other makes, requiring regular checks and cleaning to ensure optimal performance.
Honda Vehicles
Honda Accord, Odyssey, and CRV: Honda’s VVT systems, often labeled as VTEC, are crucial for performance. Regular maintenance includes checking the VVT oil control valve and pressure switch.
VVT Pressure Switch in Honda CRV: Monitors oil pressure and ensures the VVT system functions correctly.
Kia Vehicles
Kia Forte and Optima: Kia’s VVT systems require periodic cleaning and inspection of the solenoid and oil control valves.
Kia Oil Control Valve: Regular checks and cleaning are essential to maintain the performance of Kia’s VVT systems.
Jeep Grand Cherokee
Jeep Grand Cherokee VVT Solenoid: Regular inspection and cleaning of the VVT solenoid can prevent performance issues in the Jeep Grand Cherokee.
Cleaning and Maintenance
How to Clean VVT Solenoid
Preparation: Disconnect the battery and locate the VVT solenoid.
Removal: Carefully remove the solenoid from the engine.
Cleaning:
Manual Cleaning: Use a solvent and a brush to clean the solenoid. Ensure all oil passages are clear.
Ultrasonic Cleaner: One of the most effective ways to clean a VVT solenoid is using an ultrasonic cleaner. This method can deep clean areas unreachable by hand or brush.
Oil Additive: Adding a specialized oil additive can help clean the VVT system from the inside.
Solenoid Maintenance
Regular Inspections: Check the VVT solenoid and related components during routine maintenance.
Oil Quality: Use high-quality oil and change it regularly to prevent sludge buildup.
Professional Service: For complex issues, consult a professional mechanic.
Related Components
Oil Control Valve Assembly: Includes the VVT solenoid and other components controlling oil flow in the VVT system.
Oil Control Valve Actuator: Works with the solenoid to adjust valve timing.
Oil Pressure Control Valve (BMW, Ford F150): Ensures optimal oil pressure within the VVT system.
Conclusion
Maintaining the VVT solenoid and related components is crucial for the optimal performance of modern engines. Regular cleaning, using high-quality oil, and professional servicing can help ensure the VVT system functions efficiently, improving engine torque and overall performance. Using an ultrasonic cleaner is one of the best ways to deep clean the VVT solenoid, ensuring longevity and reliability.