BMW 328i Convertible (E36) Air Injection Control Valve Costs
The average cost for a BMW 328i Convertible (E36) Air Injection Control Valve Replacement is between $59 - $110. Get an instant quote with our AI repair estimator.
What is the Air Injection Control Valve?
The air injection control valve is a crucial component in a vehicle's secondary air injection system, which is part of the emissions control system. Its main role is to manage the flow of air from the air intake system into the exhaust stream. This additional air helps the catalytic converter reach optimum operating temperatures quickly, especially during cold starts, allowing it to effectively reduce emissions. The valve ensures that the right amount of air is injected into the exhaust to promote the proper oxidation of harmful pollutants like carbon monoxide and hydrocarbons into less harmful emissions like carbon dioxide and water vapor.
Symptoms of a Faulty Air Injection Control Valve
When the air injection control valve begins to fail, there are several symptoms that drivers might notice. One common symptom is an illuminated Check Engine Light, which can be triggered by an error code related to the emissions system. In some cases, there may also be issues with vehicle performance, such as rough idling or a decrease in acceleration efficiency, as the exhaust system doesn't get the proper amount of air to reduce pollutants. Additionally, drivers might experience increased emissions from the tailpipe, including an unusual smell or smoke, often due to the incomplete combustion caused by inadequate air supply. In extreme cases, the vehicle may fail emissions testing due to the higher level of pollutants generated.
How Urgent is Air Injection Control Valve Replacement?
Replacing a faulty air injection control valve is quite important, especially if you want to keep your vehicle compliant with emissions standards. While it might not immediately affect the drivability of your car, allowing it to go unrepaired can lead to increased pollution and potentially more serious engine problems over time. If your vehicle fails an emissions test, or if a Check Engine Light indicates a fault with the emissions system, prompt replacement of the air injection control valve is advised to prevent further complications and maintain optimal engine performance.
How Much Does Air Injection Control Valve Replacement Cost?
The cost of replacing an air injection control valve can vary depending on the make and model of the vehicle. Typically, the price for the part itself ranges from $50 to $200. However, labor costs can add significantly to the total expense, as accessing the valve may require disassembly of various engine components. On average, you might expect to pay between $150 and $500 for both parts and labor. It's advisable to get a few quotes from certified repair shops to ensure you're getting a fair price for the service.
5 FAQs about Air Injection Control Valves
- What causes an air injection control valve to fail? Several factors can lead to the failure of the air injection control valve, including carbon buildup, moisture entering the system which causes rust, or wear and tear over time. Regular maintenance can help prevent these issues.
- Can a failing air injection control valve affect fuel economy? Yes, a faulty valve can lead to incomplete combustion, which in turn can lower fuel efficiency as the engine compensates for excess or insufficient air in the exhaust system.
- Is it safe to drive with a faulty air injection control valve? It can be driven, but it's not recommended. While it may not immediately cause a breakdown, driving with a faulty valve can lead to increased emissions and may eventually cause more serious issues with the vehicle’s catalytic converter or other engine components.
- Will replacing the air injection control valve pass my emissions test? If the valve is the reason for elevated emissions levels, then replacing it should help the vehicle pass an emissions test. It is always good to ensure the entire emissions system is checked and functioning properly.
- How can I tell if my air injection control valve needs replacing? Consult with a mechanic if you notice symptoms such as idling issues, or if the Check Engine Light is on, especially if accompanied by trouble codes related to the emissions system. A diagnostic check can confirm if the valve requires replacement.
Dev Output
1999 BMW 328i Convertible (E36) L6-2793cc 2.8L DOHC (M52) - Air Injection Control Valve Costs
Parts: $61.00Labor: $13.00{ "partPrice": 61, "laborPrice": 13, "alldata_id": 33066, "alldata_vehicle_id": 33066, "title": "Air Injection Control Valve", "parts": { "qualifiers": [ { "name": "Vacuum Control Valve", "qualifiers": [ { "name": "318i, is, iC, ti", "part": [ { "name": "Vacuum Control Components, Shut-off Valve", "price": "199.90", "pricecode": "", "partnumber": "11721433713" } ] }, { "name": "323 & 325i, Ci, it, xi", "part": [ { "name": "A.i.r. System, Vacuum Control Valve", "price": "199.63", "pricecode": "", "partnumber": "11727553063" } ] }, { "name": "323is, iC", "part": [ { "name": "Air Pump Components, Vacuum Control Valve", "price": "159.19", "pricecode": "", "partnumber": "11727540466" } ] }, { "name": "328 & 330i, Ci, xi", "part": [ { "name": "A.i.r. System, Vacuum Control Valve", "price": "199.63", "pricecode": "", "partnumber": "11727553063" } ] }, { "name": "M3, 328is, iC", "part": [ { "name": "Air Pump Components, Vacuum Control Valve", "price": "159.19", "pricecode": "", "partnumber": "11727540466" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Air Injection Control Valve", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.4" }, "qualifiers": [] } ] } ] }, "year": 1999, "make": "BMW", "model": "328i Convertible (E36)", "engine": "L6-2793cc 2.8L DOHC (M52)" }1997 BMW 328i Convertible (E36) L6-2793cc 2.8L DOHC (M52) - Air Injection Control Valve Costs
Parts: $5.00Labor: $14.00{ "partPrice": 5, "laborPrice": 14, "alldata_id": 30999, "alldata_vehicle_id": 30999, "title": "Air Injection Control Valve", "parts": { "qualifiers": [ { "name": "Vacuum Control Valve", "part": [ { "name": "Air Pump Components, Vacuum Control Valve", "price": "159.19", "pricecode": "", "partnumber": "11727540466" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Air Injection Control Valve", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.4" }, "qualifiers": [] } ] } ] }, "year": 1997, "make": "BMW", "model": "328i Convertible (E36)", "engine": "L6-2793cc 2.8L DOHC (M52)" }1996 BMW 328i Convertible (E36) L6-2793cc 2.8L DOHC (M52) - Air Injection Control Valve Costs
Parts: $88.00Labor: $69.00{ "partPrice": 88, "laborPrice": 69, "alldata_id": 23857, "alldata_vehicle_id": 23857, "title": "Air Injection Control Valve", "parts": { "qualifiers": [ { "name": "Vacuum Control Valve", "part": [ { "name": "Air Pump Components, Vacuum Control Valve", "price": "159.19", "pricecode": "", "partnumber": "11727540466" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Air Injection Control Valve", "labor": { "skill": "B", "standardtime": "0.5", "warrantytime": "0.4" }, "qualifiers": [] } ] } ] }, "year": 1996, "make": "BMW", "model": "328i Convertible (E36)", "engine": "L6-2793cc 2.8L DOHC (M52)" }