Service and Cost
Typical Cost
The cost to replace or repair components in a vehicle's emissions system can vary widely depending on the specific part, the make and model of the vehicle, labor costs, and regional pricing differences. Here are some common components of the emissions system and their typical cost ranges:
1. Oxygen Sensor:
- Replacement Cost: $150 to $375 per sensor, including parts and labor.
- Note: Most vehicles have multiple oxygen sensors, and the cost can add up if more than one needs replacement.
2. Catalytic Converter:
- Replacement Cost: $800 to $2,800 or more, including parts and labor.
- Note: The cost can be significantly higher for high-end or specialty vehicles.
3. EGR Valve (Exhaust Gas Recirculation Valve):
- Replacement Cost: $250 to $625, including parts and labor.
- Note: Cleaning the EGR valve might be a cheaper alternative if it is not completely faulty.
4. PCV Valve (Positive Crankcase Ventilation Valve):
- Replacement Cost: $125 to $250, including parts and labor.
- Note: This is generally one of the less expensive emissions components to replace.
5. EVAP System Components (e.g., Charcoal Canister, Purge Valve):
- Replacement Cost: $200 to $750, depending on the specific component and vehicle.
7. Air Injection Pump:
- Replacement Cost: $450 to $875, including parts and labor.
These costs are estimates and can vary based on several factors, including the vehicle's age, the complexity of the repair, and the shop's labor rates. It's always a good idea to get multiple quotes from reputable repair shops to ensure you're getting a fair price. Additionally, some repairs might be covered under warranty, especially if the vehicle is relatively new.
Typical Service Procedure
- Customer Consultation
- Discuss the vehicle’s symptoms or concerns with the customer, including check engine light indicators, reduced fuel efficiency, or failed emissions tests.
- Visual Inspection
- Examine the emissions system for visible damage, disconnected hoses, or leaks in components such as the exhaust manifold, catalytic converter, or EVAP system.
- Diagnostic Scan
- Use an OBD-II scanner to retrieve diagnostic trouble codes (DTCs) related to the emissions system.
- Analyze codes to identify potential problem areas for further investigation.
- Exhaust Gas Analysis
- Perform an exhaust gas analysis to measure levels of hydrocarbons (HC), carbon monoxide (CO), and nitrogen oxides (NOx).
- Compare readings to regulatory standards to identify out-of-spec emissions.
- System Integrity Testing
- Conduct a smoke test or pressure test to check for leaks in the EVAP (Evaporative Emissions Control) system.
- Inspect hoses, valves, and seals for proper function and integrity.
- Component Functionality Testing
- Test key components of the emissions system, such as oxygen sensors, EGR (Exhaust Gas Recirculation) valves, and catalytic converters.
- Ensure proper sensor readings and monitor system operation under various driving conditions.
- Inspect Fuel and Ignition Systems
- Verify that the fuel injectors, spark plugs, and ignition timing are functioning properly, as these systems can impact emissions.
- Repair or Replace Faulty Components
- Address any identified issues, such as replacing defective oxygen sensors, repairing leaks, or servicing the catalytic converter.
- Use high-quality OEM or equivalent parts to ensure reliability and compliance with emissions standards.
- System Reset and Retesting
- Reset the vehicle’s onboard diagnostics system and clear any stored trouble codes.
- Retest the emissions system to confirm the issue has been resolved.
- Quality Assurance
- Perform a final check of the system to ensure all repairs are effective and emissions are within acceptable limits.
- Conduct a test drive to verify proper operation under real-world conditions.
- Customer Communication
- Provide a detailed explanation of the diagnosis and repair process, including the cause of the issue and the steps taken to fix it.
- Offer guidance on preventative maintenance and provide documentation for warranties, if applicable.
What is a vehicles Emissions System and What Does It Do?
The emissions system in a vehicle is designed to control and reduce the amount of harmful gases and pollutants that are emitted from the engine. This system is crucial for meeting environmental regulations and ensuring that vehicles are as eco-friendly as possible. Here are some key components typically found in a vehicle's emissions system:
1. Catalytic Converter: This device is a component of the emissions system. It converts harmful gases like carbon monoxide, nitrogen oxides, and hydrocarbons into less harmful substances such as carbon dioxide, nitrogen, and water vapor through chemical reactions.
2. Oxygen Sensors: These sensors monitor the level of oxygen in the exhaust gases. The data from these sensors is used by the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion, which helps reduce emissions.
3. Exhaust Gas Recirculation (EGR) Valve: The EGR valve recirculates a portion of the exhaust gases back into the engine cylinders. This process reduces nitrogen oxide emissions by lowering the combustion temperature.
4. Evaporative Emission Control (EVAP) System: This system prevents fuel vapors from escaping into the atmosphere. It captures and stores these vapors in a charcoal canister and then purges them into the engine to be burned during combustion.
5. Air Injection System: This system injects fresh air into the exhaust stream to help burn off excess hydrocarbons and carbon monoxide in the exhaust gases.
6. Positive Crankcase Ventilation (PCV) Valve: The PCV valve helps reduce emissions by rerouting unburned gases from the crankcase back into the combustion chamber instead of releasing them into the atmosphere.
7. Diesel Particulate Filter (DPF): Found in diesel engines, the DPF captures and stores soot particles from the exhaust. It periodically burns off the accumulated soot through a process called regeneration.
8. Selective Catalytic Reduction (SCR): Also used in diesel engines, the SCR system injects a urea-based solution (AdBlue or DEF) into the exhaust stream to convert nitrogen oxides into nitrogen and water.These components work together to ensure that the vehicle meets emissions standards and operates efficiently. Regular maintenance of the emissions system is important to keep it functioning properly and to avoid increased emissions or potential damage to the vehicle.
Signs of problems with your emissions system
The emissions system in a vehicle is designed to reduce harmful emissions produced by the engine and ensure compliance with environmental regulations. When components of this system begin to fail, it can lead to increased pollution, reduced fuel efficiency, and potential damage to the vehicle. Here are some common signs of failure in the emissions system:
1. Check Engine Light: One of the most common indicators of an emissions system problem is the illumination of the check engine light on the dashboard. This light can be triggered by a variety of issues, including problems with the oxygen sensor, catalytic converter, or other emissions-related components.
2. Decreased Fuel Efficiency: A failing emissions system can lead to poor fuel economy. This might be due to a malfunctioning oxygen sensor or a clogged catalytic converter, which can cause the engine to burn more fuel than necessary.
3. Rough Idling or Stalling: If the vehicle experiences rough idling or frequent stalling, it could be a sign of an emissions system issue. This might be related to a faulty EGR (Exhaust Gas Recirculation) valve or other components that affect the air-fuel mixture.
4. Unusual Exhaust Smell: A strong or unusual smell from the exhaust, such as a sulfur or rotten egg odor, can indicate a problem with the catalytic converter. This component is responsible for converting harmful gases into less harmful emissions, and a failure can lead to the release of unprocessed gases.
5. Failed Emissions Test: If your vehicle fails an emissions test, it is a clear sign that there is a problem with the emissions system. This could be due to a variety of issues, including a faulty oxygen sensor, catalytic converter, or other components.
6. Poor Engine Performance: A failing emissions system can lead to reduced engine performance, including loss of power, hesitation, or misfiring. This can be caused by issues such as a clogged catalytic converter or malfunctioning sensors.
7. Excessive Smoke from Exhaust: Visible smoke from the exhaust, especially if it is black or blue, can indicate an emissions system problem. Black smoke may suggest a rich fuel mixture, while blue smoke can indicate oil burning, both of which can be related to emissions system failures.
8. Unusual Noises: Rattling or knocking noises from the exhaust system can indicate a problem with the catalytic converter or other components of the emissions system.If you notice any of these signs, it is important to have your vehicle inspected by a qualified mechanic. Addressing emissions system issues promptly can prevent further damage to the vehicle and ensure compliance with emissions regulations.
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.
