Air Injection Pump Hose
Parts:$50 – $100
Labor (1 hour @ $125/hour):$125
Total Range:$175 – $225
Check Valve Hose
Parts:$20 – $50
Labor (0.5 hour @ $125/hour):$62.50
Total Range:$82.50 – $112.50
Air Injection Hose Clamps
Parts:$5 – $10
Labor (0.25 hour @ $125/hour):$31.25
Total Range:$36.25 – $41.25
Air Injection Manifold Hose
Parts:$30 – $60
Labor (0.75 hour @ $125/hour):$93.75
Total Range:$123.75 – $153.75
Air Bypass Valve Hose
Parts:$25 – $55
Labor (0.5 hour @ $125/hour):$62.50
Total Range:$87.50 – $117.50
Hose Section
1. Inspect the hose for cracks, wear, or leaks. 2. Disconnect both ends by loosening the clamps or fasteners. 3. Remove the damaged hose, ensuring the removal of all debris or old sealing materials. 4. Install the new hose, ensuring it is securely seated and free from kinks. 5. Tighten the clamps or fasteners to the manufacturer’s specified torque.
Hose Clamps
1. Visually inspect clamps for corrosion or damaged threads. 2. Use the appropriate tool to loosen and remove the clamps. 3. Clean contact surfaces and ensure the new or reused clamps are free from rust. 4. Position clamps evenly around the hose to avoid uneven pressure. 5. Tighten clamps to the recommended torque without overtightening.
Check Valve Fitting
1. Carefully remove any vacuum lines connected to the check valve. 2. Inspect the fitting for cracks, excessive wear, or obstructions. 3. Replace the fitting if damaged or if it restricts airflow. 4. Reinstall the check valve and ensure a secure, leak-free connection. 5. Double-check fitting alignment for a clear air path.
Connectors and Fittings
1. Detach each connector by carefully releasing the retaining clips. 2. Check for cracks, splits, or worn sealing surfaces. 3. Clean connector threads and mating surfaces with a suitable solvent. 4. Reattach or replace connectors, making sure they’re properly aligned. 5. Ensure a tight seal by verifying there are no visible gaps or leaks.
Supporting Brackets
1. Locate and remove the fasteners securing the hose brackets. 2. Inspect brackets for bending, rust, or damage that could compromise hose support. 3. Realign or replace brackets if necessary. 4. Refasten brackets securely, maintaining proper hose routing. 5. Check that the hose is properly supported and free from rubbing against other components.
What is an Air Injection Hose and what does it do

What is an Air Injection Hose and What Does It Do
AnAir Injection Hoseis a crucial component in a vehicle's emission control system. It plays a vital role in reducing the amount of harmful pollutants released into the atmosphere by the engine.
Function of the Air Injection Hose
The primary function of the air injection hose is to transport fresh air from the air pump to the exhaust manifold or catalytic converter. This process is part of theSecondary Air Injection System, which helps in the oxidation of unburned hydrocarbons and carbon monoxide in the exhaust gases.
By introducing additional air into the exhaust stream, the air injection hose aids in the complete combustion of these pollutants, thereby reducing emissions and helping the vehicle meet environmental standards.
Importance of Maintaining the Air Injection Hose
Ensuring that the air injection hose is in good condition is essential for the optimal performance of the emission control system. A damaged or leaking hose can lead to increased emissions, reduced fuel efficiency, and potential engine performance issues.
Regular inspections and timely replacements of the air injection hose can help maintain the vehicle's emission system's efficiency and contribute to a cleaner environment.
Air Injection Hose
Visible cracking or splitting: Look for brittle sections or cracks along the hose surface where air may escape.
Hissing or whistling sounds: Unusual noises can indicate small tears or loose connections.
Check Engine Light (CEL): A system alert may trigger if airflow is compromised by a damaged hose.
Hose Clamps
Loose or missing clamps: If clamps aren't secure, the hose could disconnect or leak air.
Rust or corrosion: Clamps can weaken over time, causing them to fail.
Inconsistent pressure: Poorly clamped sections often lead to weak air supply or engine performance issues.
Check Valve
Backfiring or popping: A stuck or failing valve might allow exhaust gases to flow in the wrong direction.
Rattling sounds: Internal valve components may be damaged or loose.
Reduced airflow: If the valve is blocked, you might notice lower engine performance or air injection efficiency.
T-Fittings or Elbows
Leaks at joints: Check for wet or dirty areas around fittings where air may be escaping.
Cracked plastic or rubber: Aging can cause the fitting material to become brittle.
Inadequate seal: Loose or deteriorated fittings can lead to lowered pressure and potential CEL activation.
Connections and Grommets
Leaks around connection points: Look for damaged or worn grommets that fail to seal tightly.
Deteriorated rubber: Over time, rubber grommets can dry out or crack.
Inconsistent idle: Air leaks at connections can cause rough idling or erratic engine behavior.
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.