BMW 640i Loss of power Inspection at your home or office.

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Loss of power Inspection Service

How much does a Loss of power Inspection cost?

On average, the cost for a BMW 640i Loss of power Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2016 BMW 640iL6-3.0L TurboService typeLoss of power InspectionEstimate$114.99Shop/Dealer Price$132.49 - $145.62
2017 BMW 640iL6-3.0L TurboService typeLoss of power InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2018 BMW 640iL6-3.0L TurboService typeLoss of power InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2013 BMW 640iL6-3.0L TurboService typeLoss of power InspectionEstimate$94.99Shop/Dealer Price$112.48 - $125.60
2015 BMW 640iL6-3.0L TurboService typeLoss of power InspectionEstimate$94.99Shop/Dealer Price$112.55 - $125.72
2014 BMW 640iL6-3.0L TurboService typeLoss of power InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2012 BMW 640iL6-3.0L TurboService typeLoss of power InspectionEstimate$99.99Shop/Dealer Price$117.28 - $130.25
Show example BMW 640i Loss of power Inspection prices

When your vehicle begins running rough at stoplights or hesitates while driving down the highway, it is not just annoying, it is a sign of your car needing further attention. Unfortunately, simply knowing there is a problem isn’t enough to make it go away. Since there are a variety of issues that can cause a loss of power, it is vital to narrow down the issue to a particular system.

Common reasons for this to happen:

  • Defective fuel pump or filter: Since the fuel pump is responsible for supplying your vehicle with fuel, it can cause a loss of power when it begins to wear out or when the in-tank filter becomes clogged and prevents the free flow of fuel. When the fuel pump is failing or unable to push fuel through the filter, your car will sometimes make sputtering noises at high speeds, act like it is going to stall as you accelerate from a stop, or simply stop running when it is under the stress of a hill or heavy load.

  • Vacuum leak: When a vacuum leak is present in your vehicle, it interferes with the computer’s ability to regulate the air-to-fuel ratio, which can sometimes lead to power loss. Such leaks will frequently cause the Check Engine” light to come on, and you can usually hear a hissing noise come from the engine area if you listen closely under the hood of your vehicle.

  • Ignition system: When the ignition system is malfunctioning, your vehicle may also have problems starting periodically in addition to power loss. Frequently, a tune-up will solve this problem, but it is important to have a qualified mechanic with the proper diagnostic tools check the system as a whole. Modern tune-ups typically involve replacing fewer parts than years past, but with more attention being paid to the fuel injection system at the same time.

  • Timing belt or chain: A worn timing belt or chain can cause the valves on your engine to open and close at the wrong intervals, sometimes resulting in a loss of power. When the timing is off, it is frequently accompanied by a slight clattering noise at the front of the engine.

  • Catalytic converter: When the catalytic convertor fails or become clogged, it prevents proper air flow through the engine, which can cause power losses. Aside from a loss of power, your car may also run at a higher temperature than usual or have an erratic idle. A mechanic can easily check your catalytic convertor with a vacuum gauge to determine if it is functioning properly.

  • Airflow sensor: When your airflow sensor is failing or dirty, it can send wrong signals to your engine’s computer that can result in power losses while accelerating. This type of issue usually causes your Check Engine” light to come on and your vehicle to behave sluggishly even when there is power.

What to expect:

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

How important is this service?

A rough-running, hesitating vehicle presents a potentially unsafe situation. Have the car inspected by a professional mechanic as soon as possible.

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(4)

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Tinashe

13 years of experience
609 reviews
Tinashe
13 years of experience
BMW 640i L6-3.0L Turbo - Oil Change - Smyrna, Georgia


Jacob

12 years of experience
329 reviews
Jacob
12 years of experience
BMW 640i L6-3.0L Turbo - Brake Warning Light is on - Dallas, Texas
Jacob was outstanding!!! He provided a detail account of the services rendered and was very professional. He has a fantastic personality and is an asset to “Your Mechanic”. Very honest knowledgeable and trustworthy which are traits you don’t find often in the car service business.

Omar

12 years of experience
287 reviews
Omar
12 years of experience
BMW 640i L6-3.0L Turbo - Creaking noise when turning the steering wheel - Fort Lauderdale, Florida
Knowledgeable, professional.

Robert

31 years of experience
641 reviews
Robert
31 years of experience
BMW 745i V8-4.4L - Loss of power - San Jose, California
Great job!

Excellent Rating

(4)

Rating Summary
3
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Number of BMW 640i services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform

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