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Motor Care 5 in 1 - Advanced Fuel Additive
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  • Motor Care 5 in 1 - Advanced Fuel Additive
  • Motor Care 5 in 1 - Advanced Fuel Additive
  • Motor Care 5 in 1 - Advanced Fuel Additive
  • Motor Care 5 in 1 - Advanced Fuel Additive
  • Motor Care 5 in 1 - Advanced Fuel Additive
  • Motor Care 5 in 1 - Advanced Fuel Additive
  • Motor Care 5 in 1 - Advanced Fuel Additive
  • Motor Care 5 in 1 - Advanced Fuel Additive
Motor Care 5 in 1 - Advanced Fuel Additive

Motor Care 5 in 1 - Advanced Fuel Additive
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rated 4.9/5 based on +12,498 Reviews
How do I use it?

Simply pour one bottle of Motor Care 5-in-1 into your fuel tank before filling up.

Use it once a month to keep your engine clean, powerful, and protected.
Is it suitable for all vehicles?

Yes — Prime Engine 5-in-1 works with all gasoline and diesel engines, including cars, SUVs, vans, and light trucks.

It’s also safe for catalytic converters and turbo engines.
How do subscriptions work?

Using Prime Engine once a month is enough to maintain top performance.

You can cancel your subscription anytime from your Subscription Management page — no fees, no commitment.
Shipping & Returns

We offer fast worldwide shipping and a 30-day return guarantee.

Orders are processed within 24 hours and delivered quickly depending on your location.

Experience the power of a truly advanced fuel additive. This 5-in-1 formula is engineered to transform how your engine performs — from inside out.

What it does for your car:

  • Injector Cleaner: Dissolves carbon buildup and restores injector efficiency.

  • Fuel Efficiency Boost: Lowers fuel usage by up to 12–15%.

  • Performance Surge: Enhances throttle response and engine output.

  • Emission Reduction: Cuts smoke and CO₂ emissions significantly.

  • Engine Protection: Shields internal parts and can extend engine life.

How it works:
Pour into your tank before refueling. Watch as the formula travels through fuel lines, reaches injectors, cleans combustion chambers, and protects every critical component.

Built on scientific principles, tested under real driving conditions, this formula delivers premium results you can trust.

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Our customers tell it better than we do!

Excellent

4.9

/ 5

based on 1 067 reviews

My car feels lighter

After a few months on subscription, my Mini Cooper drives smoother and uses less petrol. It’s now part of my monthly routine, like changing oil. After a few months on subscription, my Mini Cooper drives smoother and uses less petrol. It’s now part of my... After a few months on subscription, my Mini Cooper drives smoother and uses less petrol. It’s now part of my monthly routine, like changing oil.

Ben T.

Smooth drive, every time

I use it regularly and my engine always feels sharp and responsive. It’s an easy way to make sure my car stays in top shape. I use it regularly and my engine always feels sharp and responsive. It’s an easy way to make sure my... I use it regularly and my engine always feels sharp and responsive. It’s an easy way to make sure my car stays in top shape.

Laura K.

Routine that actually works

I use this once a month and my car’s been running perfectly. No smoke, no rough starts — just smooth driving. Highly recommend keeping it on subscription. I use this once a month and my car’s been running perfectly. No smoke, no rough starts — just smooth... I use this once a month and my car’s been running perfectly. No smoke, no rough starts — just smooth driving. Highly recommend keeping it on subscription.

Ryan P.

Feels brand new again

Been using it for 6 months straight. The difference is real — smoother acceleration, less fuel, and peace of mind knowing my engine’s clean inside. Been using it for 6 months straight. The difference is real — smoother acceleration, less fuel, and peace of mind... Been using it for 6 months straight. The difference is real — smoother acceleration, less fuel, and peace of mind knowing my engine’s clean inside.

Amy W.

Part of my car care

This has become part of my maintenance routine. My car runs like new every month, and I love knowing I’m keeping the engine protected long-term. This has become part of my maintenance routine. My car runs like new every month, and I love knowing I’m... This has become part of my maintenance routine. My car runs like new every month, and I love knowing I’m keeping the engine protected long-term.

David L.

My car’s performance actually improved!

I drive long distances for work and noticed better acceleration and less fuel use after the first few weeks. It’s become part of my monthly routine now. I drive long distances for work and noticed better acceleration and less fuel use after the first few weeks. It’s... I drive long distances for work and noticed better acceleration and less fuel use after the first few weeks. It’s become part of my monthly routine now.

Ethan W.