Mercedes-Benz GLS450 Loud screeching noise when I start the car Inspection at your home or office.

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Loud screeching noise when I start the car Inspection Service

How much does a Loud screeching noise when I start the car Inspection cost?

On average, the cost for a Mercedes-Benz GLS450 Loud screeching noise when I start the car Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 Mercedes-Benz GLS450V6-3.0L TurboService typeLoud screeching noise when I start the car InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2021 Mercedes-Benz GLS450L6-3.0L Turbo HybridService typeLoud screeching noise when I start the car InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2020 Mercedes-Benz GLS450L6-3.0L Turbo HybridService typeLoud screeching noise when I start the car InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2019 Mercedes-Benz GLS450V6-3.0L TurboService typeLoud screeching noise when I start the car InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
2017 Mercedes-Benz GLS450V6-3.0L TurboService typeLoud screeching noise when I start the car InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
2022 Mercedes-Benz GLS450L6-3.0L Turbo HybridService typeLoud screeching noise when I start the car InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
Show example Mercedes-Benz GLS450 Loud screeching noise when I start the car Inspection prices

A car that screeches should always get immediate attention. Although the situation isn’t necessarily dire, belts, pulleys, and tensioners are what keep your engine and other components running properly, and damage to one of them is likely the culprit here.

Common reasons for this to happen:

Drive or auxiliary belts are worn

The most frequent cause of a car making screeching sounds is that the drive belts or auxiliary belts are old and need to be replaced. When your belts start to wear out and fray, the oils within them will come out and encourage all forms of screeching and slapping sounds.

Tensioners and pulleys are worn

The pulleys and belt tensioners that keep your belt in place can also wear out over the course of time. The tensioner helps keep the belt in place and under the right alignment, while the rubber inside your pulley helps absorb the vibrations that are generated from your engine. If this rubber part wears out, your belt may also begin to have wear issues.

Wrong torque, alignment or belt size

If the torque and alignment on the belt tensioner and pulley are incorrect, your belt may not have the proper pressure on it. Also, there are times when the wrong size belt has been installed. Different engines require different belts. If a belt is too big, it will start making sounds as well.

What to expect:

A top-rated mobile mechanic will come to your home or office to determine the source and cause of the screeching noise, and will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

The mechanic will inspect the belts to see whether they are cracked, worn, or frayed. From there, the tensioners and pulleys may be looked at as well to make sure they are up to spec. Minimal wear and a good fit make all the difference with a screeching belt.

How important is this service?

Belt, pulleys, and tensioners make the difference between a quiet, perfectly running car, and a noisy one that may later result in a long list of repairs. Belts can snap due to age or improper installation, and big things like your engine can break, so it's advisable to get this issue diagnosed as soon as possible.

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Excellent Rating

(4)

Rating Summary
4
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4
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John

27 years of experience
1019 reviews
John
27 years of experience
Mercedes-Benz GLS450 V6-3.0L Turbo - 50 Point Inspection - Seabrook, Texas
JOHN WAS QUICK, WITTY AND VERY PROFESSIONAL OVER ALL.

Christopher

20 years of experience
307 reviews
Christopher
20 years of experience
Mercedes-Benz GLS450 V6-3.0L Turbo - Initial Safety Inspection - Brandon, Florida
Chris did a great job, timely, professional, and knows what he's doing. Definitely would be using your services in the future. Thanks.

Theodore

16 years of experience
1592 reviews
Theodore
16 years of experience
Mercedes-Benz GLS450 V6-3.0L Turbo - Brake Pads Replacement (Front, Rear) - Renton, Washington
Ive had Theodore come out multiple times to fix my cars. Each time has been excellent and would highly recommend him!

Ramon

7 years of experience
111 reviews
Ramon
7 years of experience
Mercedes-Benz GLS450 L6-3.0L Turbo Hybrid - Oil Change - Burbank, California
Personable and did a nice job.

Excellent Rating

(4)

Rating Summary
4
0
0
0
0
4
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Number of Mercedes-Benz GLS450 services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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