BMW 550i Car is hesitating and bucking Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(79)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(79)

Car is hesitating and bucking Inspection Service

How much does a Car is hesitating and bucking Inspection cost?

On average, the cost for a BMW 550i Car is hesitating and bucking Inspection is $105 with $0 for parts and $105 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2015 BMW 550iV8-4.4L TurboService typeCar is hesitating and bucking InspectionEstimate$124.99Shop/Dealer Price$139.69 - $150.72
2011 BMW 550iV8-4.4L TurboService typeCar is hesitating and bucking InspectionEstimate$104.99Shop/Dealer Price$119.72 - $130.77
2013 BMW 550iV8-4.4L TurboService typeCar is hesitating and bucking InspectionEstimate$104.99Shop/Dealer Price$119.72 - $130.77
2014 BMW 550iV8-4.4L TurboService typeCar is hesitating and bucking InspectionEstimate$104.99Shop/Dealer Price$119.68 - $130.70
2012 BMW 550iV8-4.4L TurboService typeCar is hesitating and bucking InspectionEstimate$104.99Shop/Dealer Price$119.75 - $130.82
2006 BMW 550iV8-4.8LService typeCar is hesitating and bucking InspectionEstimate$104.99Shop/Dealer Price$119.72 - $130.77
2010 BMW 550iV8-4.8LService typeCar is hesitating and bucking InspectionEstimate$124.99Shop/Dealer Price$135.28 - $143.00
2008 BMW 550iV8-4.8LService typeCar is hesitating and bucking InspectionEstimate$124.99Shop/Dealer Price$135.94 - $144.14
Show example BMW 550i Car is hesitating and bucking Inspection prices

When you press the gas pedal, you expect the engine to rev and the car to accelerate. If your fuel delivery system, ignition components and exhaust system are all working properly, that’s what happens. However, even just one problem in any of the systems mentioned could lead to your car hesitating and bucking under acceleration, during deceleration, or at idle.

How this system works:

When you press the gas pedal, the fuel pump sends gasoline through the fuel filter, up the fuel line, and to the injectors. The injectors “atomize” the gas, and spray it into the injectors (atomization just means it turns it into a very fine mist). There, the spark plugs ignite the gasoline, which combusts, moving the pistons and turning the engine.

Gasoline combustion creates fumes (exhaust), which must be vented. This is done through a relatively complex network of components. Most of the exhaust is sent through the exhaust manifold, the catalytic converter, and then out the exhaust pipe. Along the way, some of it is recirculated and burned again (using the EGR valve), and oxygen sensors monitor the exhaust process for the right levels of contaminants.

Common reasons for this to happen:

  • Clogged Fuel Filter: Over time and through normal use, your fuel filter will become dirty and clogged. When this happens, the flow of gasoline to your engine diminishes, which can cause hesitation and bucking.

  • Failing Fuel Pump: If your fuel pump begins to fail, it will not send the right amount of gasoline to the engine. Note that pumps can exhibit intermittent problems for a long time before they fail completely.

  • Failed Oxygen Sensor: If one of the oxygen sensors in your exhaust system has failed, the computer cannot monitor the emissions, and pressure may drop, creating hesitation and bucking.

  • Clogged EGR Valve: The EGR valve is a crucial component in the exhaust system. If it becomes clogged with carbon, it won’t operate correctly, and your engine may spit, sputter or hesitate.

  • Worn Out Spark Plugs and Wires: In order to combust gasoline correctly, your engine needs a steady spark and stream of electricity. This is provided by the spark plugs and wires. If they’re worn out, your engine may spit and sputter.

What to expect:

A top-rated mobile mechanic will come to your home or office to inspect the engine and verify the hesitation and bucking, as well as when the condition occurs. The mechanic will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

The mechanic will connect a diagnostic computer to your car’s OBDII connection and read any trouble codes in the computer (even if the Check Engine light is not on, trouble codes may be stored). The mechanic may need to test drive the vehicle as well to verify the symptoms.

How important is this service?

You need reliable performance from your engine. Even if the hesitation and bucking doesn’t cause internal damage, it can be extremely disconcerting to drive while these symptoms are present. It can also compromise your safety on the road. Regular maintenance is the best way to protect against hesitation and bucking. Make sure you’re having the spark plugs, wires and fuel filter replaced regularly. You should also have any Check Engine light diagnosed immediately. One of our professional mechanics can troubleshoot, diagnose and repair your car, eliminating the hesitation and bucking during operation.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(79)

Rating Summary
72
3
1
0
3
72
3
1
0
3

Trevor

22 years of experience
185 reviews
Trevor
22 years of experience
BMW 550i V8-4.8L - Serpentine/Drive Belt - Carlsbad, California
Trevor is outstanding! Provides great service!

Chris

15 years of experience
112 reviews
Chris
15 years of experience
BMW 550i V8-4.4L Turbo - Car is overheating - Odessa, Florida
Great guy super honest! Thanks Chris.

Miguel

35 years of experience
258 reviews
Miguel
35 years of experience
BMW 550i V8-4.8L - Pre-purchase Car Inspection - Jacksonville, Florida
Excellent!

Alfred

31 years of experience
86 reviews
Alfred
31 years of experience
BMW 550i V8-4.8L - Headlight Bulb Replacement (Passenger Side Low Beam) - Carlsbad, California
Alfred was awesome! Will surely use his services with Your Mechanic again in the future. Thanks.

Excellent Rating

(79)

Rating Summary
72
3
1
0
3
72
3
1
0
3
Number of BMW 550i services completed
869+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform

Recent articles & questions

How to Buy a Good Quality Remote Starter
When When it comes to added features for your vehicle, the remote starter has become increasingly popular over the years. This device makes it possible for you to start your car from the comfort of your home, which comes in...
P0027 OBD-II Trouble Code: Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 1)
P0027 P0027 trouble code definition Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 1) What the P0027 code means P0027 is the OBD-II generic code indicating the engine control module (ECM) has determined that the variable valve lift for the exhaust...
How to Replace Your Car Idle Air Control Valve
The IAC valve, or idle air control valve, dictates your vehicle’s idle. A faulty valve can lead to rough idling and stalling, among other problems.

No power when I push the gas pedal.

Hi there. Lets look at things that could cause this issue and see if we can point you in the right direction. The first and most common problem would be the filters like the air and fuel filters being clogged....

Can keeping the clutch pedal pressed down while not moving have negative effects on a car?

When I come to a stop, usually I let go of the accelerator pedal and don't use the clutch. When you let go of the accelerator pedal, you can shift it into neutral. I let it sit in neutral, because...

Should i change my cooler water each year ?

If it's the engine coolant that you are asking about, every other year should be quite sufficient. When you decide to have that done contact Your Mechanic. They can send a technician to your home or office to replace your...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com