BMW 740iL Windows Inspection at your home or office.

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Windows Inspection Service

How much does a Windows Inspection cost?

On average, the cost for a BMW 740iL Windows Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1999 BMW 740iLV8-4.4LService typeWindows InspectionEstimate$114.99Shop/Dealer Price$132.49 - $145.62
1994 BMW 740iLV8-4.0LService typeWindows InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
1997 BMW 740iLV8-4.4LService typeWindows InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2001 BMW 740iLV8-4.4LService typeWindows InspectionEstimate$94.99Shop/Dealer Price$112.48 - $125.60
1993 BMW 740iLV8-4.0LService typeWindows InspectionEstimate$94.99Shop/Dealer Price$112.55 - $125.72
1995 BMW 740iLV8-4.0LService typeWindows InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2000 BMW 740iLV8-4.4LService typeWindows InspectionEstimate$99.99Shop/Dealer Price$117.28 - $130.25
1998 BMW 740iLV8-4.4LService typeWindows InspectionEstimate$99.99Shop/Dealer Price$117.94 - $131.39
Show example BMW 740iL Windows Inspection prices

The windows on a car keep the interior safe, warm and dry. They allow fresh air in and make it easy to order at a drive thru window. If a window gets stuck up or down it can create a very unpleasant situation for the driver and passengers.

There can be a number of different problems with vehicle windows. The issue can vary from a blown fuse to a window switch that is not working. In some cases the glass can actually fall into the door.

Regardless of the problem, it should be fixed quickly, a malfunctioning window is not only inconvenient, it can also be dangerous.

How this system works:

Power Windows

The glass sits in a part called a regulator, which is pushed up and down by a small electric motor. The motor is attached to a worm gear and a number of spur gears, which creates a gear reduction, producing enough torque to lift the window while also keeping it level. When the window button is pushed the door module closes a relay, which then provides power to the window motor. The majority of problems with a power window are caused by the electrical system but faulty gears can also be the culprit.

Manual Windows

The glass is attached to a regulator, which is the component that pushes the window up and down. The handle sticks through the door panel and when the handle is cranked it moves the regulator up or down. Manual windows are rapidly being replaced by power windows.

Common reasons for this to happen:

  • Blown Fuse: If none of the power windows are functioning there is a good chance that the problem is a blown fuse or a bad relay. While these are two separate issues, the symptoms are often very similar. A complete inspection of the fuses and electrical system will be necessary to determine where the problem is and how to repair it.

  • Burned Out Motor: if the windows are not going up or down and there is no noise coming from the door when the switch is pressed there is a good chance the electric motor is burned out or malfunctioning. The motor will have to be replaced.

  • Power Window Regulator: If the motor is running when the switch is pressed but the window does not move, the regulator is likely damaged or malfunctioning. There are a number of parts that can break on a regulator. In this situation the regulator will have to be repaired or replaced.

  • Malfunctioning Motor: If the window is still moving up and down but very slowly, the electric motor may be malfunctioning. If it is making a whining sound this can also indicate a problem. As the motor ages it will wear out and eventually it will have to be replaced.

  • Broken Window Tracks: There are window track guides, which hold the window in place as it goes up and down. If the track guides are damaged it can cause problems with the window going up and down. Common symptoms include a slow moving window, and a rattling or grinding noise. Eventually, the window may fall inside the door.

  • Worn Window Switch: The power window switch gets used a lot and eventually it can wear out which will prevent power from going to the window. If this happens the window can end up stuck in the up or down position.

  • Bad Wiring: Wiring is integral to the operation of the power windows and if there is a short, a faulty switch or a malfunctioning relay it can bring the whole system to a halt. A professional should deal with wiring issues.

  • Broken Regulator Manual Window: If the window is starting to tilt sideways, the most likely cause is a broken regulator. The wheels on the end of a regulator will often break off which will cause the glass to tilt sideways, and eventually fall into the door.

What to expect:

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

How important is this service?

A malfunctioning window is certainly not a life threatening situation but it can lead to interior damage and unsafe situations if the window is stuck in the down position. The flip side of that coin is a window stuck in the up position which can make it impossible to order at a drive-thru or use the window as an escape exit in the event of an emergency.

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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(43)

Rating Summary
40
3
0
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0
40
3
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Robert

48 years of experience
51 reviews
Robert
48 years of experience
BMW 740iL V8-4.4L - Spark Plugs - Austin, Texas
This guy is straight-up awesome. Showed up on time -- actually even a bit early. Knew everything. Gave me great advice. Made some calls on my behalf and answered every question I had. Can't recommend him enough. In short, Robert Mendoza is the emperor supreme of housecall mechanics.

Amor

43 years of experience
181 reviews
Amor
43 years of experience
BMW 740iL V8-4.4L - Window is not working - Palo Alto, California
Good mechanic who communicated well. Also, when our 3-year old daughter decided to "help" he was a really good sport.

Tony

15 years of experience
36 reviews
Tony
15 years of experience
BMW 740iL V8-4.4L - Battery - Saint Louis, Missouri
I have finally found a mechanic that I trust to work on my car! Tony went above and beyond getting my car back in working order, and I would recommend him to anyone, as that is exactly what I am going to do! Tony is going to get all of my business whenever I need maintenance work done on my car, and I would give him a higher rating than five stars if the option was available, because he is just that great!

Richard

21 years of experience
237 reviews
Richard
21 years of experience
BMW 740iL V8-4.4L - Pre-purchase Car Inspection - Fort Myers, Florida
Very thorough and helpful. Great communication.

Excellent Rating

(43)

Rating Summary
40
3
0
0
0
40
3
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Number of BMW 740iL services completed
473+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform

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