Your vehicle’s coolant (or antifreeze) is the lifeblood of the cooling system, responsible for regulating engine temperature, preventing overheating, and protecting against corrosion. Over time, coolant breaks down, becomes contaminated, or loses its effectiveness, leading to overheating, corrosion, and engine damage. At Kevtech Auto Garage in Westlands, Nairobi, we offer expert coolant flush services to restore your cooling system’s efficiency and protect your engine. Our certified technicians use high-quality coolant and advanced flushing equipment to ensure a thorough and reliable service.

Why Coolant Flush is Crucial

Old or contaminated coolant can lead to:

  • Engine overheating, causing severe damage such as warped cylinder heads or blown head gaskets
  • Corrosion and scale buildup in the radiator, water pump, and engine, reducing cooling efficiency
  • Coolant leaks, leading to low coolant levels and poor heat dissipation
  • Reduced fuel efficiency, as the engine works harder to compensate for overheating
  • Complete cooling system failure, resulting in costly repairs or engine replacement

Signs Your Coolant Needs Flushing

  • Engine overheating or temperature gauge reading higher than normal
  • Coolant appears dirty, rusty, or contaminated (healthy coolant is bright green, orange, pink, or blue, depending on the type)
  • Coolant leaks under your vehicle
  • Heater not working properly (the heater relies on hot coolant to function)
  • Sweet or burnt smell from the engine bay (indicating coolant leaks or burning)
  • It’s been over 50,000 km or 2-5 years since your last coolant flush (check your vehicle’s manual for specific intervals)

Our Coolant Flush Process

At Kevtech Auto Garage, our coolant flush process is thorough and precise:

  1. Inspection: We inspect the cooling system, including the radiator, hoses, water pump, and thermostat, for signs of wear, leaks, or corrosion.
  2. Drain Old Coolant: We completely drain the old coolant from the radiator and engine block.
  3. Flush the System: We flush the cooling system with water or a specialized cleaning solution to remove old coolant, contaminants, and scale buildup.
  4. Inspect and Clean Components: We inspect and clean the radiator, hoses, and reservoir to ensure they are free of debris and functioning properly.
  5. Refill with New Coolant: We refill the system with high-quality coolant that meets your vehicle’s specifications (e.g., ethylene glycol or propylene glycol-based coolant).
  6. Bleed the System: We bleed the cooling system to remove air pockets, ensuring proper coolant circulation and preventing overheating.
  7. Test for Leaks: We pressure test the system to check for leaks or weak points.
  8. Testing: We start the engine and monitor the temperature gauge to ensure the cooling system is functioning optimally.

Types of Coolant We Use

  1. Inorganic Acid Technology (IAT) Coolant: The oldest type of coolant, typically green in color. It requires more frequent changes (every 2 years or 50,000 km).
  2. Organic Acid Technology (OAT) Coolant: A longer-lasting coolant, typically orange, pink, or red in color. It can last up to 5 years or 250,000 km.
  3. Hybrid Organic Acid Technology (HOAT) Coolant: A blend of IAT and OAT coolants, typically yellow or turquoise in color. It offers enhanced protection and lasts up to 5 years or 250,000 km.
  4. Propylene Glycol Coolant: A less toxic coolant, often used in environments where safety is a concern (e.g., racing or marine applications).

Why Choose Kevtech Auto Garage for Coolant Flush?

  • Expert Technicians: Our mechanics have years of experience in coolant flush services for all vehicle types.
  • High-Quality Coolant: We use premium coolant from trusted brands (e.g., Prestone, Mobil, Castrol, Valvoline) to ensure optimal performance and protection.
  • Advanced Equipment: We use state-of-the-art flushing machines to remove all old coolant and contaminants from the system.
  • Comprehensive Inspection: We check your entire cooling system to identify and address related issues.
  • Transparent Pricing: We provide detailed quotes before starting any work.

How to Book Your Coolant Flush

  • Call Us: Dial 0792 227 440 to schedule an appointment.
  • Visit Our Garage: Located in Westlands, Nairobi, we’re ready to assist you.
  • Online Booking: Visit kevtechautogarage.co.ke to book online.
  • Mobile Service: Request a mobile mechanic for on-site coolant inspections and top-ups.

 

A clean and well-maintained cooling system is essential for preventing engine overheating and damage. At Kevtech Auto Garage, we provide expert coolant flush services to restore your cooling system’s efficiency and protect your engine. Contact us today to schedule your coolant flush.