4008 N Ravenswood Ave, Chicago, IL 60613
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EV Cooling System Services

Thermal management • Battery cooling • Motor cooling • Performance optimization

Advanced EV Thermal Management

Electric vehicles rely on sophisticated cooling systems to maintain optimal operating temperatures for battery packs and electric motors. Proper thermal management is crucial for performance, safety, and battery longevity.

Our certified technicians service cooling systems for Tesla, BMW, Ford, Rivian, and all major EV brands. From coolant flushes to thermal sensor replacement, we ensure your EV maintains peak thermal efficiency year-round.

🌡️ Signs You Need Cooling Service:

  • • Reduced performance in hot weather
  • • Battery overheating warnings
  • • Coolant leaks or low levels
  • • Unusual fan operation sounds
  • • Charging speed limitations

Cooling Service Pricing

Coolant System FlushStarting at $249.99
Thermal Sensor Replacement$199.99
Cooling Pump Service$399.99
Radiator/Heat Exchanger$599.99
Complete System ServiceFrom $899.99

Climate Protection: Essential service before summer and winter seasons!

Comprehensive Thermal Management

Battery and motor cooling solutions

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Battery Pack Cooling

Lithium-ion thermal management and cell temperature monitoring

Motor Cooling Systems

Electric motor thermal control and inverter cooling

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Coolant System Service

Fluid changes, leak detection, and system flushing

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Temperature Sensor Service

Thermal sensor testing and calibration

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Cooling Fan Maintenance

Electric fan motor service and airflow optimization

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Coolant Pump Service

Electric coolant pump testing and replacement

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Heat Exchanger Service

Radiator and heat exchanger cleaning and repair

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Thermal Diagnostics

Advanced thermal imaging and system analysis

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System Optimization

Performance tuning and thermal efficiency improvement

EV Thermal Management Systems

Tesla Model S/3/X/Y

Coolant:G48 Ethylene Glycol
Operating Range:15-35°C

Key Features:

  • Supermanifold design
  • Octovalve system
  • Heat pump integration
4 years / 50k miles

BMW iX/i4/i3

Coolant:BMW Coolant 83 19 2 211 523
Operating Range:20-40°C

Key Features:

  • Integrated thermal management
  • Heat pump system
  • Predictive thermal management
6 years / 100k miles

Ford Mustang Mach-E/F-150 Lightning

Coolant:Motorcraft Orange Coolant
Operating Range:15-45°C

Key Features:

  • Liquid cooling plates
  • Thermal valve control
  • Cold weather preconditioning
10 years / 150k miles

Rivian R1T/R1S

Coolant:Low-conductivity coolant
Operating Range:10-50°C

Key Features:

  • Dual-loop system
  • Adventure-ready cooling
  • Cold weather optimization
8 years / 100k miles

Case Study: BMW iX Thermal Management Service

Resolving overheating issues and restoring peak performance

Before Service

Vehicle Model:2022 BMW iX xDrive50
Battery Temperature:48°C (critical)
Fast Charging Speed:75kW (reduced)
Range in Summer:240 miles

Issues Identified:

  • • Coolant pump failure
  • • Blocked heat exchanger
  • • Thermal sensor malfunction
  • • Degraded coolant properties
  • • Reduced performance in heat

After Service

Service Status:Complete System Refresh
Battery Temperature:28°C (optimal)
Fast Charging Speed:195kW (maximum)
Range in Summer:324 miles

Services Performed:

  • • New BMW coolant pump installed
  • • Heat exchanger deep cleaning
  • • Thermal sensor calibration
  • • Complete coolant system flush
  • • System performance optimization

Professional Cooling Equipment

Diagnostic Tools

  • 🌡️FLIR thermal imaging cameras
  • 🌡️Digital temperature sensors
  • 🌡️Coolant flow rate analyzers
  • 🌡️Pressure testing equipment
  • 🌡️Coolant conductivity meters
  • 🌡️pH and glycol concentration testers

Service Equipment

  • 🔧Coolant evacuation and fill systems
  • 🔧High-pressure flush equipment
  • 🔧Ultrasonic cleaning systems
  • 🔧Vacuum filling systems
  • 🔧Coolant recycling units
  • 🔧Climate-controlled service bays

Cooling System FAQ

How often should EV coolant be changed?

Tesla recommends every 4 years, BMW every 6 years, and Ford every 10 years. However, we recommend testing coolant properties annually and changing based on condition rather than time alone.

Can I use regular antifreeze in my EV?

Never use regular antifreeze in EVs. EV cooling systems require low-conductivity coolants specifically designed for high-voltage electrical systems to prevent short circuits and corrosion.

Why does my EV lose range in extreme temperatures?

Battery performance is temperature-dependent. Cold weather reduces chemical activity, while hot weather requires energy for cooling. Proper thermal management minimizes these effects.

What causes slow charging in hot weather?

When batteries get too hot, the vehicle limits charging speed to prevent damage. A functioning cooling system maintains optimal charging temperatures for maximum speed.

How do I know if my cooling system needs service?

Watch for reduced performance in temperature extremes, slower charging speeds, coolant leaks, unusual fan noises, or thermal warning messages on your dashboard.

Schedule Your Cooling Service

Professional thermal management and cooling system maintenance

Request Cooling System Services & Maintenance

Booking requests are now handled on our Contact page.

Reach out and our team will confirm your appointment quickly.

Prefer email? Write us at contact@jandaauto.repair

Optimize Your EV's Thermal Performance

Professional cooling system services for maximum efficiency and longevity

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