Lexus GS 450h Exhaust Manifold Gasket Costs
The average cost for a Lexus GS 450h Exhaust Manifold Gasket Replacement is between $58 - $108. Get an instant quote with our AI repair estimator.
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What is an exhaust manifold gasket?
An exhaust manifold gasket is a crucial component located between the engine block and the exhaust manifold, functioning as a seal to prevent exhaust leaks. It ensures that all exhaust gases produced by the engine are directed into the exhaust system and out through the tailpipe, rather than escaping into the engine bay or passenger compartment. Made from materials that withstand high temperatures, such as steel or multi-layered graphite, exhaust manifold gaskets must be highly durable. They also help in maintaining optimal engine performance and reducing emissions by ensuring proper flow of exhaust gases.
Symptoms of a faulty exhaust manifold gasket
A failing exhaust manifold gasket can lead to various symptoms that affect your vehicle's performance and comfort. One common sign is a noticeable exhaust leak sound, often compared to a ticking or tapping noise, especially when the engine is cold or accelerating. You might also detect a decline in engine performance, as exhaust leaks can disrupt the engine's balance of exhaust gases. This may result in rough idling, misfires, or even a reduction in power output. Additionally, you could notice an unusual smell of exhaust fumes inside the car cabin, which indicates that exhaust gases are escaping and potentially seeping into the vehicle. A decrease in fuel efficiency might also be observed, as the engine compensates for the leak by burning more fuel. If the gasket issue isn't addressed, it can lead to more severe problems, such as damage to the catalytic converter or engine overheating due to improper exhaust scavenging.
How urgent is exhaust manifold gasket replacement?
Exhaust manifold gasket replacement is a task that shouldn't be delayed, as a faulty gasket can lead to increased exhaust emissions and potential damage to other engine components. While it might not pose an immediate threat to driving safety, prolonged delays in replacement can lead to engine inefficiencies and more costly repairs down the line. Additionally, exhaust fumes can become a health hazard if they make their way into the passenger compartment. Therefore, addressing any signs of a faulty exhaust manifold gasket swiftly is recommended to maintain vehicle performance and safety.
How much does exhaust manifold gasket replacement cost?
The cost of replacing an exhaust manifold gasket can vary depending on the vehicle's make and model, as well as the labor rates in your area. Typically, the costs range from $100 to $400, with the gasket itself being relatively inexpensive. The majority of the expense comes from labor, as accessing and replacing the gasket can be time-consuming and may require significant disassembly of components under the hood. It's advisable to obtain estimates from multiple repair shops to ensure a fair price for the replacement.
4 FAQs about exhaust manifold gaskets
- What causes an exhaust manifold gasket to fail?
Exhaust manifold gaskets can fail due to prolonged exposure to extreme temperatures and pressure changes, which can lead to material degradation. Over time, repeated heating and cooling cycles can cause the gasket material to warp or crack, especially if it was not properly installed or if the manifold is misaligned. - Can I drive with a leaking exhaust manifold gasket?
While it may be possible to drive for a short period with a leaking gasket, it is not recommended. The leak can lead to reduced engine performance, increased emissions, and in severe cases, damage to the catalytic converter. Exhaust gases can also pose serious health risks if they enter the passenger cabin. - How can I confirm the exhaust manifold gasket is the issue?
Confirming a faulty exhaust manifold gasket typically involves a visual inspection for signs of leakage, such as soot or burned areas on the engine block or manifold. Listening for abnormal noises and checking for exhaust odor inside the vehicle can also help diagnose the issue. A professional mechanic may use a smoke test or dye test to pinpoint the leak's origin accurately. - Is it difficult to replace an exhaust manifold gasket?
Replacing an exhaust manifold gasket is generally not considered a simple task, as it involves significant disassembly and requires access to components that are often hard to reach. Proper tools and a good understanding of engine mechanics are necessary, making it advisable for inexperienced individuals to seek professional help for this repair.
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2018 Lexus GS 450h V6-3.5L (2GR-FXE) Hybrid - Exhaust Manifold Gasket Costs
Parts: $62.00Labor: $84.00{ "partPrice": 62, "laborPrice": 84, "alldata_id": 58455, "alldata_vehicle_id": 58455, "title": "Exhaust Manifold Gasket", "parts": { "qualifiers": [ { "name": "Exhaust Manifold", "part": [ { "name": "Manifold Gasket", "price": "21.37", "pricecode": "", "partnumber": "171730P020" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Exhaust Manifold", "qualifiers": [ { "name": "Manifold Gasket, R&R", "qualifiers": [ { "name": "Left Side", "labor": { "skill": "B", "standardtime": "3.5", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Right Side", "labor": { "skill": "B", "standardtime": "4.9", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2018, "make": "Lexus", "model": "GS 450h", "engine": "V6-3.5L (2GR-FXE) Hybrid" }2017 Lexus GS 450h V6-3.5L (2GR-FXE) Hybrid - Exhaust Manifold Gasket Costs
Parts: $8.00Labor: $87.00{ "partPrice": 8, "laborPrice": 87, "alldata_id": 57248, "alldata_vehicle_id": 57248, "title": "Exhaust Manifold Gasket", "parts": { "qualifiers": [ { "name": "Exhaust Manifold", "part": [ { "name": "Manifold Gasket", "price": "21.37", "pricecode": "", "partnumber": "171730P020" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Exhaust Manifold", "qualifiers": [ { "name": "Manifold Gasket, R&R", "qualifiers": [ { "name": "Left Side", "labor": { "skill": "B", "standardtime": "3.5", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Right Side", "labor": { "skill": "B", "standardtime": "4.9", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2017, "make": "Lexus", "model": "GS 450h", "engine": "V6-3.5L (2GR-FXE) Hybrid" }2016 Lexus GS 450h V6-3.5L (2GR-FXE) Hybrid - Exhaust Manifold Gasket Costs
Parts: $9.00Labor: $8.00{ "partPrice": 9, "laborPrice": 8, "alldata_id": 56076, "alldata_vehicle_id": 56076, "title": "Exhaust Manifold Gasket", "parts": { "qualifiers": [ { "name": "Exhaust Manifold", "part": [ { "name": "Manifold Gasket", "price": "21.37", "pricecode": "", "partnumber": "171730P020" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Exhaust Manifold", "qualifiers": [ { "name": "Manifold Gasket, R&R", "qualifiers": [ { "name": "Left Side", "labor": { "skill": "B", "standardtime": "3.5", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Right Side", "labor": { "skill": "B", "standardtime": "4.9", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2016, "make": "Lexus", "model": "GS 450h", "engine": "V6-3.5L (2GR-FXE) Hybrid" }2015 Lexus GS 450h V6-3.5L (2GR-FXE) Hybrid - Exhaust Manifold Gasket Costs
Parts: $87.00Labor: $67.00{ "partPrice": 87, "laborPrice": 67, "alldata_id": 54818, "alldata_vehicle_id": 54818, "title": "Exhaust Manifold Gasket", "parts": { "qualifiers": [ { "name": "Exhaust Manifold", "part": [ { "name": "Manifold Gasket", "price": "21.37", "pricecode": "", "partnumber": "171730P020" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Exhaust Manifold", "qualifiers": [ { "name": "Manifold Gasket, R&R", "qualifiers": [ { "name": "Left Side", "labor": { "skill": "B", "standardtime": "3.5", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Right Side", "labor": { "skill": "B", "standardtime": "4.9", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2015, "make": "Lexus", "model": "GS 450h", "engine": "V6-3.5L (2GR-FXE) Hybrid" }2014 Lexus GS 450h V6-3.5L (2GR-FXE) Hybrid - Exhaust Manifold Gasket Costs
Parts: $23.00Labor: $31.00{ "partPrice": 23, "laborPrice": 31, "alldata_id": 54011, "alldata_vehicle_id": 54011, "title": "Exhaust Manifold Gasket", "parts": { "qualifiers": [ { "name": "Exhaust Manifold", "part": [ { "name": "Manifold Gasket", "price": "21.37", "pricecode": "", "partnumber": "171730P020" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Exhaust Manifold", "qualifiers": [ { "name": "Manifold Gasket, R&R", "qualifiers": [ { "name": "Left Side", "labor": { "skill": "B", "standardtime": "3.5", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Right Side", "labor": { "skill": "B", "standardtime": "4.9", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2014, "make": "Lexus", "model": "GS 450h", "engine": "V6-3.5L (2GR-FXE) Hybrid" }2013 Lexus GS 450h V6-3.5L (2GR-FXE) Hybrid - Exhaust Manifold Gasket Costs
Parts: $8.00Labor: $39.00{ "partPrice": 8, "laborPrice": 39, "alldata_id": 51982, "alldata_vehicle_id": 51982, "title": "Exhaust Manifold Gasket", "parts": { "qualifiers": [ { "name": "Exhaust Manifold", "part": [ { "name": "Manifold Gasket", "price": "21.37", "pricecode": "", "partnumber": "171730P020" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Exhaust Manifold", "qualifiers": [ { "name": "Manifold Gasket, R&R", "qualifiers": [ { "name": "Left Side", "labor": { "skill": "B", "standardtime": "3.5", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Right Side", "labor": { "skill": "B", "standardtime": "4.9", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2013, "make": "Lexus", "model": "GS 450h", "engine": "V6-3.5L (2GR-FXE) Hybrid" }2011 Lexus GS 450h V6-3.5L (2GR-FSE) Hybrid - Exhaust Manifold Gasket Costs
Parts: $8.00Labor: $47.00{ "partPrice": 8, "laborPrice": 47, "alldata_id": 48600, "alldata_vehicle_id": 48600, "title": "Exhaust Manifold Gasket", "parts": { "qualifiers": [ { "name": "Manifold Gasket", "part": [ { "name": "Manifold Gasket", "price": "21.37", "pricecode": "", "partnumber": "171730P020" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Left Bank", "labor": { "skill": "B", "standardtime": "1.3", "warrantytime": "1.0" }, "qualifiers": [] }, { "name": "Right Bank", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.7" }, "qualifiers": [] } ] } ] }, "year": 2011, "make": "Lexus", "model": "GS 450h", "engine": "V6-3.5L (2GR-FSE) Hybrid" }2010 Lexus GS 450h V6-3.5L (2GR-FSE) Hybrid - Exhaust Manifold Gasket Costs
Parts: $87.00Labor: $15.00{ "partPrice": 87, "laborPrice": 15, "alldata_id": 47098, "alldata_vehicle_id": 47098, "title": "Exhaust Manifold Gasket", "parts": { "qualifiers": [ { "name": "Manifold Gasket", "part": [ { "name": "Manifold Gasket", "price": "21.37", "pricecode": "", "partnumber": "171730P020" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Left Bank", "labor": { "skill": "B", "standardtime": "1.3", "warrantytime": "1.0" }, "qualifiers": [] }, { "name": "Right Bank", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.7" }, "qualifiers": [] } ] } ] }, "year": 2010, "make": "Lexus", "model": "GS 450h", "engine": "V6-3.5L (2GR-FSE) Hybrid" }2009 Lexus GS 450h V6-3.5L (2GR-FSE) Hybrid - Exhaust Manifold Gasket Costs
Parts: $16.00Labor: $33.00{ "partPrice": 16, "laborPrice": 33, "alldata_id": 45513, "alldata_vehicle_id": 45513, "title": "Exhaust Manifold Gasket", "parts": { "qualifiers": [ { "name": "Manifold Gasket", "part": [ { "name": "Manifold Gasket", "price": "21.37", "pricecode": "", "partnumber": "171730P020" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Left Bank", "labor": { "skill": "B", "standardtime": "1.3", "warrantytime": "1.0" }, "qualifiers": [] }, { "name": "Right Bank", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.7" }, "qualifiers": [] } ] } ] }, "year": 2009, "make": "Lexus", "model": "GS 450h", "engine": "V6-3.5L (2GR-FSE) Hybrid" }2008 Lexus GS 450h V6-3.5L (2GR-FSE) Hybrid - Exhaust Manifold Gasket Costs
Parts: $25.00Labor: $12.00{ "partPrice": 25, "laborPrice": 12, "alldata_id": 44652, "alldata_vehicle_id": 44652, "title": "Exhaust Manifold Gasket", "parts": { "qualifiers": [ { "name": "Manifold Gasket", "part": [ { "name": "Manifold Gasket", "price": "21.37", "pricecode": "", "partnumber": "171730P020" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Left Bank", "labor": { "skill": "B", "standardtime": "1.3", "warrantytime": "1.0" }, "qualifiers": [] }, { "name": "Right Bank", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.7" }, "qualifiers": [] } ] } ] }, "year": 2008, "make": "Lexus", "model": "GS 450h", "engine": "V6-3.5L (2GR-FSE) Hybrid" }2007 Lexus GS 450h V6-3.5L (2GR-FSE) Hybrid - Exhaust Manifold Gasket Costs
Parts: $50.00Labor: $91.00{ "partPrice": 50, "laborPrice": 91, "alldata_id": 42713, "alldata_vehicle_id": 42713, "title": "Exhaust Manifold Gasket", "parts": { "qualifiers": [ { "name": "Manifold Gasket", "part": [ { "name": "Manifold Gasket", "price": "21.37", "pricecode": "", "partnumber": "171730P020" } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Left Bank", "labor": { "skill": "B", "standardtime": "1.3", "warrantytime": "1.0" }, "qualifiers": [] }, { "name": "Right Bank", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.7" }, "qualifiers": [] } ] } ] }, "year": 2007, "make": "Lexus", "model": "GS 450h", "engine": "V6-3.5L (2GR-FSE) Hybrid" }