Engine Intake Manifold Runner Control Sensor Repair Costs
Here's a breakdown of typical repair costs for Intake Manifold Runner Control Sensor issues:
Basic Diagnostic Service
Cost: $125-$250
Includes:
- Initial computer diagnostic scan
- Visual inspection of sensor and connections
- Testing of sensor functionality
- 1-2 hours of labor
Sensor Replacement Only
Cost: $200-$400
Includes:
- Replacement sensor part ($75-$150)
- 1-2 hours labor at $125/hour
- Basic system testing
Complete System Repair
Cost: $375-$750
Includes:
- Sensor replacement
- Wiring repair if needed
- Runner mechanism inspection and repair
- 3-5 hours labor at $125/hour
- Comprehensive testing
Note: Prices may vary depending on vehicle make and model. Some luxury or imported vehicles may incur additional costs. All estimates include our standard labor rate of $125/hour.
Warning Signs to Watch For:
- Check Engine Light illumination
- Rough idle or hesitation
- Decreased fuel efficiency
- Poor acceleration
*These are estimated costs. Final pricing will be determined after complete diagnostic assessment of your specific vehicle.
Engine Intake Manifold Runner Control Sensor Repair Guide
Here's a step-by-step guide for repairing common intake manifold runner control sensor issues:
Diagnostic Steps
1. Initial Diagnosis
- Connect diagnostic scanner to check for error codes
- Common codes: P2004-P2017 (runner control related)
- Verify symptoms: rough idle, decreased performance, poor acceleration
2. Visual Inspection
- Check for visible damage to sensor and wiring
- Inspect connector for corrosion or loose pins
- Look for vacuum leaks around the manifold
Repair Procedure
3. Sensor Access
- Remove engine cover (if present)
- Locate the runner control sensor (typically on intake manifold)
- Document wire routing for reassembly
4. Sensor Removal
- Disconnect battery negative terminal
- Unplug electrical connector
- Remove mounting bolts (typically 10mm)
- Carefully extract sensor
5. Installation of New Sensor
- Clean mounting surface
- Install new sensor with new gasket if required
- Torque mounting bolts to specification
- Reconnect electrical connector
6. Verification
- Reconnect battery
- Clear any stored codes with scanner
- Start engine and verify proper operation
- Perform test drive to ensure issue is resolved
Important Notes:
- Always use OEM or high-quality replacement parts
- Follow manufacturer torque specifications
- Some vehicles may require manifold runner control system relearn procedure
- If unsure, consult a professional mechanic
Average Repair Time:1-2 hours depending on vehicle model
Tools Required:
- Socket set
- Torque wrench
- Diagnostic scanner
- Basic hand tools
Note: This procedure may vary by vehicle make and model. Always consult your vehicle's service manual for specific instructions.
Engine Intake Manifold Runner Control Sensor Guide

The Engine Intake Manifold Runner Control (IMRC) Sensor is a crucial component in modern vehicle engines that helps optimize engine performance and efficiency. Here's what you need to know about this important sensor:
What is an IMRC Sensor
The IMRC sensor is amonitoring devicethat works in conjunction with the intake manifold runner control system. This system consists of butterfly valves or flaps within the intake manifold that can be opened or closed to adjust the length and volume of the intake runners.
How Does it Work
The IMRC sensor:
- Monitors the position of the runner control valves
- Sends signals to the engine's computer (ECU)
- Helps determine optimal valve positioning based on engine speed and load
Purpose and Benefits
The IMRC system and sensor serve several important functions:
- Low RPM Performance:At low engine speeds, longer runners improve torque and throttle response
- High RPM Performance:At high engine speeds, shorter runners allow for better airflow and increased horsepower
- Fuel Efficiency:Optimizes air-fuel mixture for better fuel economy
- Engine Response:Improves overall engine performance across different driving conditions
Signs of Failure
Common Failure Symptoms of Engine Intake Manifold Runner Control Sensor
Engine Intake Manifold Runner Control Sensor: Signs of Failure & Maintenance Guide
Common Signs of Failure
Check Engine Light
One of the first indicators of a failing intake manifold runner control sensor is an illuminated check engine light. The vehicle's computer system often detects irregularities in sensor readings before other symptoms become apparent.
Poor Engine Performance
You may notice:
- Rough idling
- Decreased acceleration
- Inconsistent engine power
- Stuttering during acceleration
Decreased Fuel Economy
A malfunctioning sensor can cause improper air-fuel mixture, resulting in increased fuel consumption and reduced efficiency.
Maintenance Schedule
Regular Inspection
The intake manifold runner control sensor typically doesn't have a specific replacement interval, but should be inspected:
- Every 60,000 miles
- During routine engine diagnostic checks
- When performing major engine maintenance
Preventative Maintenance
To extend sensor life:
- Keep the engine bay clean
- Address oil leaks promptly
- Maintain regular engine tune-ups
- Replace air filters as scheduled
Note: Specific maintenance intervals may vary by vehicle make and model. Always consult your vehicle's owner manual for manufacturer-recommended maintenance schedules.
Professional Diagnosis
If you suspect sensor issues, professional diagnostic testing is recommended to:
- Confirm the exact problem
- Prevent unnecessary parts replacement
- Ensure proper system function
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.