Cadillac CTS Drive Belt Tensioner Costs
The average cost for a Cadillac CTS Drive Belt Tensioner Replacement is between $72 - $134. Get an instant quote with our AI repair estimator.
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What is a drive belt tensioner?
The drive belt tensioner is a crucial component in a vehicle's engine system designed to maintain optimal tension on the drive belt (also known as the serpentine belt). The serpentine belt is responsible for driving multiple peripheral devices in the engine, such as the alternator, power steering pump, and air conditioning compressor. The tensioner ensures that the belt remains tight enough to efficiently transfer power to these components without slipping. Consisting of a pulley attached to a spring-loaded arm, the drive belt tensioner automatically adjusts to maintain the correct amount of tension as the belt naturally wears over time.
Symptoms of a faulty drive belt tensioner
A malfunctioning drive belt tensioner can lead to various noticeable issues that affect the performance of your vehicle. Here are common symptoms:
- Squealing or Chirping Noises: One of the most evident signs of a faulty tensioner is a high-pitched noise coming from the front of the vehicle, typically caused by reduced belt tension allowing the belt to slip.
- Visible Wear or Damage to the Belt Pulley: If the tensioner's pulley is worn or misaligned, it can cause uneven belt wear or visible damage on the belt surface.
- Accessory Performance Issues: Since the tensioner helps drive essential components, a failing tensioner might lead to diminished performance of the alternator, power steering, or air conditioning.
- Illuminated Warning Lights: A slipping belt due to a poor tensioner can result in issues with the alternator, potentially triggering a battery warning light.
- Cracks or Glazing on the Belt: The belt may display signs of damage such as cracks or a glazed, shiny appearance if not properly tensioned.
How urgent is drive belt tensioner replacement?
Replacing a faulty drive belt tensioner is quite urgent because it ensures the proper functioning of the vehicle's drive belt system. Neglecting to address a malfunctioning tensioner can lead to a loss of power to critical components like the alternator or power steering. If left unresolved, a loose or slipping belt could eventually break, leaving you stranded and requiring a tow or emergency repairs. To prevent potential component failure and maintain vehicle safety and efficiency, it’s advisable to address tensioner problems sooner rather than later.
How much does drive belt tensioner replacement cost?
The cost of replacing a drive belt tensioner typically ranges from $150 to $300, depending on the vehicle make and model and labor costs in your area. This price generally includes both the part itself and labor charges. Since the tensioner and the drive belt are closely related, mechanics might recommend replacing the belt simultaneously, even if it hasn't shown clear signs of wear, to save on future labor costs. Additional taxes and fees may apply depending on your location. It is advisable to obtain a few quotes for the best price.
5 FAQs about drive belt tensioners
- How long does a drive belt tensioner last?
A drive belt tensioner's lifespan varies but is typically between 50,000 to 100,000 miles. Regular inspections are advised to detect early signs of wear or failure. - Can I drive with a bad tensioner?
Driving with a faulty tensioner is risky, as it can cause the drive belt to slip off or break, leading to loss of power to essential accessories. It's recommended to repair or replace a bad tensioner promptly. - Will a bad tensioner affect my car's performance?
Yes, a failing tensioner can adversely affect vehicle performance by impairing the function of the components driven by the serpentine belt, such as the alternator, power steering, and air conditioning. - What causes a drive belt tensioner to fail?
Tensioners commonly fail due to wear and tear over time, exposure to harsh conditions, misalignment, or a loss of spring tension. Regular maintenance can help detect issues early. - Is it necessary to change the belt when replacing the tensioner?
While not mandatory, it is often recommended to replace the serpentine belt when replacing the tensioner. This is because both components have similar lifespans and issues with one might affect the other.
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2007 Cadillac CTS V6-2.8L - Drive Belt Tensioner Costs
Parts: $94.00Labor: $33.00{ "partPrice": 94, "laborPrice": 33, "alldata_id": 43151, "alldata_vehicle_id": 43151, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "qualifiers": [ { "name": "Water Pump & Alternator", "part": [ { "name": "Serpentine Tensioner", "price": "164.37", "pricecode": "", "partnumber": "12577652" } ] }, { "name": "AC Compressor & P/S Pump", "part": [ { "name": "Serpentine Tensioner", "price": "163.48", "pricecode": "", "partnumber": "12577655" } ] } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "note": "See Serpentine Tensioner." } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "qualifiers": [ { "name": "AC/Power Steering", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.5" }, "qualifiers": [] }, { "name": "Water Pump/Alternator", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.5" }, "qualifiers": [] } ] } ] } ] }, "year": 2007, "make": "Cadillac", "model": "CTS", "engine": "V6-2.8L" }2007 Cadillac CTS V6-3.6L - Drive Belt Tensioner Costs
Parts: $84.00Labor: $82.00{ "partPrice": 84, "laborPrice": 82, "alldata_id": 43152, "alldata_vehicle_id": 43152, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "qualifiers": [ { "name": "Water Pump & Alternator", "part": [ { "name": "Serpentine Tensioner", "price": "164.37", "pricecode": "", "partnumber": "12577652" } ] }, { "name": "AC Compressor & P/S Pump", "part": [ { "name": "Serpentine Tensioner", "price": "163.48", "pricecode": "", "partnumber": "12577655" } ] } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "note": "See Serpentine Tensioner." } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "qualifiers": [ { "name": "AC/Power Steering", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.5" }, "qualifiers": [] }, { "name": "Water Pump/Alternator", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.5" }, "qualifiers": [] } ] } ] } ] }, "year": 2007, "make": "Cadillac", "model": "CTS", "engine": "V6-3.6L" }2007 Cadillac CTS V8-6.0L - Drive Belt Tensioner Costs
Parts: $38.00Labor: $54.00{ "partPrice": 38, "laborPrice": 54, "alldata_id": 43153, "alldata_vehicle_id": 43153, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "qualifiers": [ { "name": "Primary Drive", "part": [ { "name": "Serpentine Tensioner", "price": "132.83", "pricecode": "", "partnumber": "12569301" } ] }, { "name": "AC Compressor", "part": [ { "name": "Belt Tensioner", "price": "29.15", "pricecode": "", "partnumber": "12585551" } ] } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "note": "See Serpentine Tensioner." } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "qualifiers": [ { "name": "AC Compressor", "labor": { "skill": "B", "standardtime": "2.2", "warrantytime": "1.8" }, "qualifiers": [] }, { "name": "Primary Drive", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] } ] }, "year": 2007, "make": "Cadillac", "model": "CTS", "engine": "V8-6.0L" }2006 Cadillac CTS V6-2.8L - Drive Belt Tensioner Costs
Parts: $22.00Labor: $0.00{ "partPrice": 22, "laborPrice": 0, "alldata_id": 42020, "alldata_vehicle_id": 42020, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "qualifiers": [ { "name": "Water Pump & Alternator", "part": [ { "name": "Serpentine Tensioner", "price": "164.37", "pricecode": "", "partnumber": "12577652" } ] }, { "name": "AC Compressor & P/S Pump", "part": [ { "name": "Serpentine Tensioner", "price": "163.48", "pricecode": "", "partnumber": "12577655" } ] } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "note": "See Serpentine Tensioner." } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "qualifiers": [ { "name": "AC/Power Steering", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.5" }, "qualifiers": [] }, { "name": "Water Pump/Alternator", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.5" }, "qualifiers": [] } ] } ] } ] }, "year": 2006, "make": "Cadillac", "model": "CTS", "engine": "V6-2.8L" }2006 Cadillac CTS V6-3.6L VIN 7 - Drive Belt Tensioner Costs
Parts: $46.00Labor: $2.00{ "partPrice": 46, "laborPrice": 2, "alldata_id": 42021, "alldata_vehicle_id": 42021, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "qualifiers": [ { "name": "Water Pump & Alternator", "part": [ { "name": "Serpentine Tensioner", "price": "164.37", "pricecode": "", "partnumber": "12577652" } ] }, { "name": "AC Compressor & P/S Pump", "part": [ { "name": "Serpentine Tensioner", "price": "163.48", "pricecode": "", "partnumber": "12577655" } ] } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "note": "See Serpentine Tensioner." } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "qualifiers": [ { "name": "AC/Power Steering", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.5" }, "qualifiers": [] }, { "name": "Water Pump/Alternator", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.5" }, "qualifiers": [] } ] } ] } ] }, "year": 2006, "make": "Cadillac", "model": "CTS", "engine": "V6-3.6L VIN 7" }2005 Cadillac CTS V6-2.8L VIN T - Drive Belt Tensioner Costs
Parts: $45.00Labor: $25.00{ "partPrice": 45, "laborPrice": 25, "alldata_id": 51323, "alldata_vehicle_id": 51323, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "qualifiers": [ { "name": "Water Pump & Alternator", "part": [ { "name": "Serpentine Tensioner", "price": "164.37", "pricecode": "", "partnumber": "12577652" } ] }, { "name": "AC Compressor & P/S Pump", "part": [ { "name": "Serpentine Tensioner", "price": "163.48", "pricecode": "", "partnumber": "12577655" } ] } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "note": "See Serpentine Tensioner." } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "qualifiers": [ { "name": "AC/Power Steering", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.5" }, "qualifiers": [] }, { "name": "Water Pump/Alternator", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.5" }, "qualifiers": [] } ] } ] } ] }, "year": 2005, "make": "Cadillac", "model": "CTS", "engine": "V6-2.8L VIN T" }2005 Cadillac CTS V6-3.6L VIN 7 - Drive Belt Tensioner Costs
Parts: $12.00Labor: $45.00{ "partPrice": 12, "laborPrice": 45, "alldata_id": 40137, "alldata_vehicle_id": 40137, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "qualifiers": [ { "name": "Water Pump & Alternator", "part": [ { "name": "Serpentine Tensioner", "price": "164.37", "pricecode": "", "partnumber": "12577652" } ] }, { "name": "AC Compressor & P/S Pump", "part": [ { "name": "Serpentine Tensioner", "price": "163.48", "pricecode": "", "partnumber": "12577655" } ] } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "note": "See Serpentine Tensioner." } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "qualifiers": [ { "name": "AC/Power Steering", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.5" }, "qualifiers": [] }, { "name": "Water Pump/Alternator", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.5" }, "qualifiers": [] } ] } ] } ] }, "year": 2005, "make": "Cadillac", "model": "CTS", "engine": "V6-3.6L VIN 7" }2005 Cadillac CTS V8-5.7L VIN S - Drive Belt Tensioner Costs
Parts: $65.00Labor: $59.00{ "partPrice": 65, "laborPrice": 59, "alldata_id": 40138, "alldata_vehicle_id": 40138, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "qualifiers": [ { "name": "Primary Drive", "part": [ { "name": "Serpentine Tensioner", "price": "132.83", "pricecode": "", "partnumber": "12569301" } ] }, { "name": "AC Compressor", "part": [ { "name": "Serpentine Tensioner", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "12579981" } ] } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "note": "See Serpentine Tensioner." } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "qualifiers": [ { "name": "AC Compressor", "labor": { "skill": "B", "standardtime": "2.2", "warrantytime": "1.8" }, "qualifiers": [] }, { "name": "Primary Drive", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] } ] }, "year": 2005, "make": "Cadillac", "model": "CTS", "engine": "V8-5.7L VIN S" }2004 Cadillac CTS V6-3.2L VIN N - Drive Belt Tensioner Costs
Parts: $97.00Labor: $58.00{ "partPrice": 97, "laborPrice": 58, "alldata_id": 38563, "alldata_vehicle_id": 38563, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "part": [ { "name": "Serpentine Belt Tensioner", "price": "0.00", "pricecode": "", "partnumber": "9202550" } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "part": [ { "name": "Tensioner Pulley", "price": "0.00", "pricecode": "", "partnumber": "9157962" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 2004, "make": "Cadillac", "model": "CTS", "engine": "V6-3.2L VIN N" }2004 Cadillac CTS V6-3.6L VIN 7 - Drive Belt Tensioner Costs
Parts: $58.00Labor: $64.00{ "partPrice": 58, "laborPrice": 64, "alldata_id": 38564, "alldata_vehicle_id": 38564, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "qualifiers": [ { "name": "Water Pump & Alternator", "part": [ { "name": "Serpentine Tensioner", "price": "164.37", "pricecode": "", "partnumber": "12577652" } ] }, { "name": "AC Compressor & P/S Pump", "part": [ { "name": "Serpentine Tensioner", "price": "163.48", "pricecode": "", "partnumber": "12577655" } ] } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "note": "See Serpentine Tensioner." } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "qualifiers": [ { "name": "AC/Power Steering", "labor": { "skill": "B", "standardtime": "0.9", "warrantytime": "0.5" }, "qualifiers": [] }, { "name": "Water Pump/Alternator", "labor": { "skill": "B", "standardtime": "0.7", "warrantytime": "0.5" }, "qualifiers": [] } ] } ] } ] }, "year": 2004, "make": "Cadillac", "model": "CTS", "engine": "V6-3.6L VIN 7" }2004 Cadillac CTS V8-5.7L VIN P - Drive Belt Tensioner Costs
Parts: $38.00Labor: $76.00{ "partPrice": 38, "laborPrice": 76, "alldata_id": 40104, "alldata_vehicle_id": 40104, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "qualifiers": [ { "name": "Primary Drive", "part": [ { "name": "Serpentine Tensioner", "price": "132.83", "pricecode": "", "partnumber": "12569301" } ] }, { "name": "AC Compressor", "part": [ { "name": "Serpentine Tensioner", "price": "0.00", "pricecode": "Contact Dealer for most current part and price information", "partnumber": "12579981" } ] } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "note": "See Serpentine Tensioner." } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "qualifiers": [ { "name": "AC Compressor", "labor": { "skill": "B", "standardtime": "2.2", "warrantytime": "1.8" }, "qualifiers": [] }, { "name": "Primary Drive", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] } ] }, "year": 2004, "make": "Cadillac", "model": "CTS", "engine": "V8-5.7L VIN P" }2003 Cadillac CTS V6-3.2L VIN N - Drive Belt Tensioner Costs
Parts: $21.00Labor: $99.00{ "partPrice": 21, "laborPrice": 99, "alldata_id": 37078, "alldata_vehicle_id": 37078, "title": "Drive Belt Tensioner", "parts": { "qualifiers": [ { "name": "Belt Tensioner", "qualifiers": [ { "name": "CTS", "part": [ { "name": "Serpentine Belt Tensioner", "price": "0.00", "pricecode": "", "partnumber": "9202550" } ] } ] }, { "name": "Tensioner Pulley", "qualifiers": [ { "name": "CTS", "part": [ { "name": "Tensioner Pulley", "price": "0.00", "pricecode": "", "partnumber": "9157962" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "Serpentine Belt Tensioner", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] }, "year": 2003, "make": "Cadillac", "model": "CTS", "engine": "V6-3.2L VIN N" }