Scion xB Valve Guide Seal Costs
The average cost for a Scion xB Valve Guide Seal Replacement is between $69 - $128. Get an instant quote with our AI repair estimator.
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What is a valve guide seal?
A valve guide seal is a crucial component in the engine's valve train system, designed to control the amount of oil passing into the valve stem interface. Its primary function is to lubricate the valve stem while preventing excessive oil from entering the combustion chamber. Made from high-temperature resistant materials like rubber or silicone, these seals ensure efficient engine performance by maintaining the proper lubrication and reducing engine oil consumption. Over time, these seals may wear out due to high temperatures and constant movement, which can lead to leaks and other engine issues if not addressed.
Symptoms of a faulty valve guide seal
When a valve guide seal becomes worn or damaged, several symptoms may alert the driver to a potential issue. Common signs include:
- Blue smoke from exhaust: One of the most noticeable signs is blue smoke emitting from the exhaust, especially during engine startup or acceleration. This indicates that oil is burning in the combustion chamber.
- Increased oil consumption: A failing seal can lead to a significant increase in the amount of engine oil used, as more oil enters the combustion chamber than designed.
- Fouled spark plugs: Oil leaking into the combustion chamber may coat spark plugs, leading to poor engine performance and misfiring.
- Decreased engine performance: Loss of compression and power may occur as a result of oil fouling or damaging other engine components.
- Rough idling: Inconsistent idle speed and rough operation might occur due to compromised combustion efficiency.
How urgent is valve guide seal replacement?
Replacing a faulty valve guide seal should be addressed with reasonable urgency. Although it may not cause immediate breakdown, continued operation with a malfunctioning seal can lead to more extensive engine damage, such as wear on other valve components and cylinders due to oil contamination. Persistent leaks will also increase oil consumption, leading to frequent top-offs and potentially running the engine with insufficient lubrication. Addressing the issue early can prevent costly repairs down the line, prolonging the life of the engine.
How much does valve guide seal replacement cost?
The cost of replacing valve guide seals can vary widely depending on the make and model of the vehicle, as well as labor rates in your area. Typically, replacing valve guide seals is a labor-intensive job because it often requires removing the cylinder head. As such, labor costs can be significant, ranging from $500 to $1,500 or more. Parts themselves are relatively inexpensive, usually under $50. It's wise to get estimates from multiple repair shops to understand the full range of potential costs.
4 FAQs about valve guide seals
- Can I drive with a bad valve guide seal?
While you may be able to drive for a short period with a worn valve guide seal, it is not recommended long-term. It can lead to increased oil consumption, potential engine damage, and reduced performance. - What causes valve guide seals to fail?
The primary causes are high engine temperatures, continuous movement over time, and the natural degradation of materials like rubber. Aging engines or those with improper maintenance are particularly susceptible to seal wear. - How can I check if my valve guide seals are leaking?
Look for signs such as blue smoke from the exhaust, especially on startup, increased oil consumption, and oil fouling on the spark plugs. These can indicate that the seals are not functioning properly. - Is valve guide seal replacement a DIY project?
Replacing valve guide seals is generally not recommended as a DIY project unless you have significant mechanical expertise. It typically involves engine disassembly and requires specific tools and knowledge to perform correctly. It's best handled by a professional mechanic.
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2015 Scion xB L4-2.4L (2AZ-FE) - Valve Guide Seal Costs
Parts: $66.00Labor: $25.00{ "partPrice": 66, "laborPrice": 25, "alldata_id": 54971, "alldata_vehicle_id": 54971, "title": "Valve Guide Seal", "parts": { "qualifiers": [ { "name": "Intake Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "12.99", "pricecode": "", "partnumber": "9008031043" } ] }, { "name": "USA Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "0.00", "pricecode": "", "partnumber": "90913T2001" } ] } ] }, { "name": "Exhaust Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] }, { "name": "USA Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Valve Seals, R&R", "labor": { "note": "Includes: R&I Cylinder Head.", "skill": "B", "standardtime": "16.5", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2015, "make": "Scion", "model": "xB", "engine": "L4-2.4L (2AZ-FE)" }2014 Scion xB L4-2.4L (2AZ-FE) - Valve Guide Seal Costs
Parts: $77.00Labor: $14.00{ "partPrice": 77, "laborPrice": 14, "alldata_id": 54132, "alldata_vehicle_id": 54132, "title": "Valve Guide Seal", "parts": { "qualifiers": [ { "name": "Intake Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "12.99", "pricecode": "", "partnumber": "9008031043" } ] }, { "name": "USA Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "0.00", "pricecode": "", "partnumber": "90913T2001" } ] } ] }, { "name": "Exhaust Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] }, { "name": "USA Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Valve Seals, R&R", "labor": { "note": "Includes: R&I Cylinder Head.", "skill": "B", "standardtime": "16.5", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2014, "make": "Scion", "model": "xB", "engine": "L4-2.4L (2AZ-FE)" }2013 Scion xB L4-2.4L (2AZ-FE) - Valve Guide Seal Costs
Parts: $11.00Labor: $43.00{ "partPrice": 11, "laborPrice": 43, "alldata_id": 52943, "alldata_vehicle_id": 52943, "title": "Valve Guide Seal", "parts": { "qualifiers": [ { "name": "Intake Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "12.99", "pricecode": "", "partnumber": "9008031043" } ] }, { "name": "USA Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "0.00", "pricecode": "", "partnumber": "90913T2001" } ] } ] }, { "name": "Exhaust Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] }, { "name": "USA Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Valve Seals, R&R", "labor": { "note": "Includes: R&I Cylinder Head.", "skill": "B", "standardtime": "16.5", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2013, "make": "Scion", "model": "xB", "engine": "L4-2.4L (2AZ-FE)" }2012 Scion xB L4-2.4L (2AZ-FE) - Valve Guide Seal Costs
Parts: $52.00Labor: $27.00{ "partPrice": 52, "laborPrice": 27, "alldata_id": 50498, "alldata_vehicle_id": 50498, "title": "Valve Guide Seal", "parts": { "qualifiers": [ { "name": "Intake Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "12.99", "pricecode": "", "partnumber": "9008031043" } ] }, { "name": "USA Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "0.00", "pricecode": "", "partnumber": "90913T2001" } ] } ] }, { "name": "Exhaust Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] }, { "name": "USA Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Valve Seals, R&R", "labor": { "note": "Includes: R&I Cylinder Head.", "skill": "B", "standardtime": "16.5", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2012, "make": "Scion", "model": "xB", "engine": "L4-2.4L (2AZ-FE)" }2011 Scion xB L4-2.4L (2AZ-FE) - Valve Guide Seal Costs
Parts: $92.00Labor: $35.00{ "partPrice": 92, "laborPrice": 35, "alldata_id": 48380, "alldata_vehicle_id": 48380, "title": "Valve Guide Seal", "parts": { "qualifiers": [ { "name": "Intake Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "12.99", "pricecode": "", "partnumber": "9008031043" } ] }, { "name": "USA Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "0.00", "pricecode": "", "partnumber": "90913T2001" } ] } ] }, { "name": "Exhaust Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] }, { "name": "USA Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Valve Seals, R&R", "labor": { "note": "Includes: R&I Cylinder Head.", "skill": "B", "standardtime": "16.5", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2011, "make": "Scion", "model": "xB", "engine": "L4-2.4L (2AZ-FE)" }2010 Scion xB L4-2.4L (2AZ-FE) - Valve Guide Seal Costs
Parts: $36.00Labor: $61.00{ "partPrice": 36, "laborPrice": 61, "alldata_id": 46883, "alldata_vehicle_id": 46883, "title": "Valve Guide Seal", "parts": { "qualifiers": [ { "name": "Intake Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "12.99", "pricecode": "", "partnumber": "9008031043" } ] }, { "name": "USA Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "0.00", "pricecode": "", "partnumber": "90913T2001" } ] } ] }, { "name": "Exhaust Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] }, { "name": "USA Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Valve Seals, R&R", "labor": { "note": "Includes: R&I Cylinder Head.", "skill": "B", "standardtime": "16.5", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2010, "make": "Scion", "model": "xB", "engine": "L4-2.4L (2AZ-FE)" }2009 Scion xB L4-2.4L (2AZ-FE) - Valve Guide Seal Costs
Parts: $66.00Labor: $11.00{ "partPrice": 66, "laborPrice": 11, "alldata_id": 45330, "alldata_vehicle_id": 45330, "title": "Valve Guide Seal", "parts": { "qualifiers": [ { "name": "Intake Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "12.99", "pricecode": "", "partnumber": "9008031043" } ] }, { "name": "USA Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "0.00", "pricecode": "", "partnumber": "90913T2001" } ] } ] }, { "name": "Exhaust Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] }, { "name": "USA Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Valve Seals, R&R", "labor": { "note": "Includes: R&I Cylinder Head.", "skill": "B", "standardtime": "16.5", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2009, "make": "Scion", "model": "xB", "engine": "L4-2.4L (2AZ-FE)" }2008 Scion xB L4-2.4L (2AZ-FE) - Valve Guide Seal Costs
Parts: $99.00Labor: $25.00{ "partPrice": 99, "laborPrice": 25, "alldata_id": 44667, "alldata_vehicle_id": 44667, "title": "Valve Guide Seal", "parts": { "qualifiers": [ { "name": "Intake Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "12.99", "pricecode": "", "partnumber": "9008031043" } ] }, { "name": "USA Part", "part": [ { "name": "8 - Intake Valve Seals", "price": "0.00", "pricecode": "", "partnumber": "90913T2001" } ] } ] }, { "name": "Exhaust Valve Seals", "qualifiers": [ { "name": "Japan Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] }, { "name": "USA Part", "part": [ { "name": "9 - Exhaust Valve Seals", "price": "14.28", "pricecode": "", "partnumber": "9008031046" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Valve Seals, R&R", "labor": { "note": "Includes: R&I Cylinder Head.", "skill": "B", "standardtime": "16.5", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] }, "year": 2008, "make": "Scion", "model": "xB", "engine": "L4-2.4L (2AZ-FE)" }2006 Scion xB L4-1.5L (1NZ-FE) - Valve Guide Seal Costs
Parts: $54.00Labor: $70.00{ "partPrice": 54, "laborPrice": 70, "alldata_id": 41832, "alldata_vehicle_id": 41832, "title": "Valve Guide Seal", "parts": { "qualifiers": [ { "name": "Valve Seals", "qualifiers": [ { "name": "Intake", "part": [ { "name": "9 - Valve Seals", "price": "13.02", "pricecode": "", "partnumber": "9091302093" } ] }, { "name": "Exhaust", "part": [ { "name": "9 - Valve Seals", "price": "10.40", "pricecode": "", "partnumber": "9091302092" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "All Cyls", "labor": { "note": "Includes: R&I Cylinder Head. ", "skill": "B", "standardtime": "11.8", "warrantytime": "8.7" }, "qualifiers": [] } ] } ] }, "year": 2006, "make": "Scion", "model": "xB", "engine": "L4-1.5L (1NZ-FE)" }2005 Scion xB L4-1.5L (1NZ-FE) - Valve Guide Seal Costs
Parts: $28.00Labor: $21.00{ "partPrice": 28, "laborPrice": 21, "alldata_id": 39647, "alldata_vehicle_id": 39647, "title": "Valve Guide Seal", "parts": { "qualifiers": [ { "name": "Valve Seals", "qualifiers": [ { "name": "Intake", "part": [ { "name": "9 - Valve Seals", "price": "13.02", "pricecode": "", "partnumber": "9091302093" } ] }, { "name": "Exhaust", "part": [ { "name": "9 - Valve Seals", "price": "10.40", "pricecode": "", "partnumber": "9091302092" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "All Cyls", "labor": { "note": "Includes: R&I Cylinder Head. ", "skill": "B", "standardtime": "11.8", "warrantytime": "8.7" }, "qualifiers": [] } ] } ] }, "year": 2005, "make": "Scion", "model": "xB", "engine": "L4-1.5L (1NZ-FE)" }2004 Scion xB L4-1.5L (1NZ-FE) - Valve Guide Seal Costs
Parts: $73.00Labor: $77.00{ "partPrice": 73, "laborPrice": 77, "alldata_id": 39161, "alldata_vehicle_id": 39161, "title": "Valve Guide Seal", "parts": { "qualifiers": [ { "name": "Valve Seals", "qualifiers": [ { "name": "Intake", "part": [ { "name": "9 - Valve Seals", "price": "13.02", "pricecode": "", "partnumber": "9091302093" } ] }, { "name": "Exhaust", "part": [ { "name": "9 - Valve Seals", "price": "10.40", "pricecode": "", "partnumber": "9091302092" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "All Cyls", "labor": { "note": "Includes: R&I Cylinder Head. ", "skill": "B", "standardtime": "11.8", "warrantytime": "8.7" }, "qualifiers": [] } ] } ] }, "year": 2004, "make": "Scion", "model": "xB", "engine": "L4-1.5L (1NZ-FE)" }