Auto Extreme Bring It Black - 300ml

Holts SPEEDFLUSH Cooling Radiator System Speed Flush Cleaner Overheating 250ml Holts Speedflush Co...

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Product Information

Full details

This guide is for vehicle owners and mechanics seeking to maintain or restore their engine's cooling system. The primary benefit of Holts Speedflush is its ability to quickly remove rust, scale, and deposits, preventing overheating and extending engine life. However, it's crucial to follow the instructions carefully to avoid potential issues. This guide provides comprehensive information on using Holts Speedflush, including its key features, benefits, usage instructions, and troubleshooting tips.

All features

Model Part Number2304
BrandAuto Extreme

Extended Product Information

FAQs

How often should I use Holts Speedflush?

For optimal results, use Holts Speedflush annually or as needed when changing your coolant.

Can I use Holts Speedflush with any type of coolant?

Yes, Holts Speedflush is compatible with all types of antifreeze/coolant.

Do I need to remove the thermostat before using Speedflush?

No, it is generally not necessary to remove the thermostat. However, always refer to your vehicle's manual.

What happens if I don't flush the system after using Speedflush?

It's important to flush the system to remove the loosened deposits and the cleaning agent itself. Failure to do so could lead to further blockages.

Can I use Holts Speedflush on a new car?

Yes, Speedflush can be used on new vehicles as preventative maintenance, but it's generally more beneficial for older vehicles.

Is it safe for all engine materials?

Yes, Holts Speedflush is formulated to be safe for all engine components.

How much Speedflush do I need?

One 250ml bottle is usually sufficient for a standard cooling system.

Troubleshooting

Engine continues to overheat after treatment.

Check for remaining blockages or damage to the cooling system components. Consult a mechanic if the problem persists.

Coolant appears dirty after flushing.

Repeat the flushing process until the coolant runs clear. It may require multiple applications for heavily contaminated systems.

Pros and Cons

Pros

  • Clears blockages that can cause overheating.
  • Helps to extend the life of your engine.
  • Easy to apply.
  • Fast acting formula.
  • Suitable for use on all engine types.

Cons

  • Requires proper flushing of the cooling system.
  • May not remove extremely heavy deposits in a single use.
  • Results may vary depending on the severity of the buildup.
  • Requires the use of antifreeze/coolant after application.

Setup, Compatibility & Care

Compatibility: Holts Speedflush is compatible with all engine types.

Instructions:

  1. Preparation: Allow the engine to cool down completely.
  2. Add Speedflush: Pour the entire contents of the Speedflush bottle into the radiator.
  3. Run the Engine: Run the engine for approximately 10-20 minutes with the heater on.
  4. Flush the System: Turn off the engine and let it cool, then drain the cooling system.
  5. Refill: Refill the cooling system with clean water.
  6. Repeat Flush (if necessary): Repeat steps 3-5 until the drained water runs clear.
  7. Add Coolant: Refill the system with the correct type of antifreeze/coolant.

Care Instructions: Ensure proper disposal of used coolant. Avoid contact with skin and eyes. Keep out of reach of children.

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