Coolant Fan Module Repair Cost Estimates
Basic Fan Module Replacement
Labor Time: 1-1.5 hours
Labor Cost: $125-$187.50
Parts: $150-$300
Total Estimated Cost: $275-$487.50
Fan Module with Controller Replacement
Labor Time: 1.5-2 hours
Labor Cost: $187.50-$250
Parts: $250-$450
Total Estimated Cost: $437.50-$700
Dual Fan Assembly Replacement
Labor Time: 2-2.5 hours
Labor Cost: $250-$312.50
Parts: $300-$600
Total Estimated Cost: $550-$912.50
Note: Prices may vary depending on vehicle make, model, and year. Additional costs may apply if related components need replacement. All estimates include standard diagnostic time.
Common Additional Services:
- Coolant System Flush: $125-$175
- Thermostat Replacement: $150-$300
- Temperature Sensor Replacement: $100-$200
All repairs come with our standard 12-month/12,000-mile warranty on parts and labor.
Coolant Fan Module Repair Procedures
Electric Coolant Fan Module
Common Issues:Motor failure, electrical connection problems, damaged blades
Repair Steps:
- Diagnose the specific issue using a multimeter to test power supply and motor function
- Remove the radiator shroud and unplug electrical connections
- Remove mounting bolts securing the fan assembly
- Extract the fan module carefully
- Replace faulty components (motor, wiring, or entire module as needed)
- Reinstall in reverse order
- Test operation before closing hood
Mechanical Clutch Fan Module
Common Issues:Worn clutch, bearing failure, damaged blades
Repair Steps:
- Allow engine to cool completely
- Remove fan shroud if necessary
- Remove center bolt (note: often reverse-threaded)
- Separate fan and clutch assembly from water pump
- Replace clutch assembly or entire fan module
- Torque center bolt to specifications
- Verify proper clearance and operation
Hydraulic Fan Module
Common Issues:Hydraulic fluid leaks, pump failure, seized bearings
Repair Steps:
- Check hydraulic fluid level and pressure
- Locate source of any leaks
- Remove hydraulic lines (catch fluid in appropriate container)
- Remove mounting hardware
- Replace failed components or entire module
- Reconnect hydraulic lines
- Refill system with correct hydraulic fluid
- Bleed air from system
- Test operation through full range of speeds
Important Notes:
- Always refer to vehicle-specific repair manuals for exact procedures
- Use appropriate safety equipment including gloves and eye protection
- Ensure proper disposal of old fluids and parts
- Consider professional repair if lacking proper tools or experience
Repair times typically range from 1-4 hours depending on vehicle model and repair complexity.
Understanding Coolant Fan Modules
Single Coolant Fan Module
What it is:A single coolant fan module is a standalone cooling unit that consists of one fan, a mounting system, and electrical connections.
What it does:This module pulls air through the radiator to help maintain optimal engine temperature. It's typically used in smaller vehicles or where space and cooling requirements are moderate.
Dual Coolant Fan Module
What it is:A dual coolant fan module features two fans working in tandem within a single housing unit, complete with mounting brackets and electrical connections.
What it does:This module provides enhanced cooling capacity through the combined power of two fans. It's commonly used in larger engines, performance vehicles, or applications requiring more substantial cooling power.
Variable Speed Coolant Fan Module
What it is:A sophisticated cooling module that can operate at different speeds based on the engine's cooling needs.
What it does:This module automatically adjusts fan speed according to engine temperature, providing optimal cooling while maximizing efficiency and reducing unnecessary power consumption.
Heavy-Duty Coolant Fan Module
What it is:A robust cooling module designed specifically for commercial and industrial applications.
What it does:This module provides consistent, powerful cooling performance under extreme conditions and heavy loads, making it ideal for trucks, buses, and industrial equipment.
Common Failure Symptoms of Coolant Fan Module
Coolant Fan Module: Signs of Failure & Maintenance Guide
Electric Coolant Fan Module
Signs of Failure:
- Engine overheating, especially in idle or slow-moving traffic
- Fan not engaging when engine reaches operating temperature
- Unusual noises (buzzing, grinding, or clicking)
- Fan running constantly, even when engine is cool
- Check Engine light illumination
Service Schedule:
- Inspect every 60,000 miles
- Test fan operation during routine cooling system service
- Clean fan blades and housing annually
Mechanical Coolant Fan Module
Signs of Failure:
- Wobbling fan blade assembly
- Squealing or grinding from fan clutch
- Fan not engaging or disengaging properly
- Visible fluid leaks from clutch assembly
- Engine temperature fluctuations
Service Schedule:
- Inspect fan clutch every 30,000 miles
- Replace fan clutch every 60,000-80,000 miles
- Check belt tension and condition during routine maintenance
Hybrid Coolant Fan Module
Signs of Failure:
- Inconsistent fan speed operation
- System warning lights on dashboard
- Poor cooling performance in either electric or mechanical mode
- Unusual vibrations at varying speeds
- Battery performance issues in hybrid vehicles
Service Schedule:
- System diagnostic check every 30,000 miles
- Inspect electrical connections annually
- Full system inspection during major hybrid system service
Note: These are general guidelines. Always consult your vehicle's owner's manual for specific maintenance schedules and recommendations.
How It Works
- Get a quote online or set-up a time to have your vehicle looked at.
- Pick time slots that work for you, easily, online.
- We will confirm appointments and send reminders.
- Our mechanics bring everything that is needed to you.
- All you have to do is provided a safe area for the work to be performed.
What we need from you
- A safe place to work on your vehicle
- No working on the side of busy roads
- No working on unstable or steep surfaces.
- We do not perform repairs during severe weather.
- Authorization from a property owner or management.
- Repair work done in a parking lot or at your requires permission.
- We do not do repairs in areas restricted by law.
Common Questions
Service Area
Our primary service area is greater Grand Rapids and includes Comstock Park, East Grand Rapids, Grandville, Kentwood, Walker, and Wyoming
Our secondary service area is provided by our Belding location and includes: Belding, Greenville, Ionia and the sorrounding areas.
Contact us if you have any questions about where we provide services.
