Mercedes-Benz 300SD Car is hesitating and bucking Inspection at your home or office.

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Car is hesitating and bucking Inspection Service

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

On average, the cost for a Mercedes-Benz 300SD Car is hesitating and bucking Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1992 Mercedes-Benz 300SDL6-3.4L Turbo DieselService typeCar is hesitating and bucking InspectionEstimate$114.99Shop/Dealer Price$132.49 - $145.62
1993 Mercedes-Benz 300SDL6-3.4L Turbo DieselService typeCar is hesitating and bucking InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
1983 Mercedes-Benz 300SDL5-3.0L Turbo DieselService typeCar is hesitating and bucking InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
1979 Mercedes-Benz 300SDL5-3.0L Turbo DieselService typeCar is hesitating and bucking InspectionEstimate$94.99Shop/Dealer Price$112.48 - $125.60
1984 Mercedes-Benz 300SDL5-3.0L Turbo DieselService typeCar is hesitating and bucking InspectionEstimate$94.99Shop/Dealer Price$112.55 - $125.72
1985 Mercedes-Benz 300SDL5-3.0L Turbo DieselService typeCar is hesitating and bucking InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
1978 Mercedes-Benz 300SDL5-3.0L Turbo DieselService typeCar is hesitating and bucking InspectionEstimate$99.99Shop/Dealer Price$117.28 - $130.25
1982 Mercedes-Benz 300SDL5-3.0L Turbo DieselService typeCar is hesitating and bucking InspectionEstimate$99.99Shop/Dealer Price$117.94 - $131.39
Show example Mercedes-Benz 300SD 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.

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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(7)

Rating Summary
6
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Trevor

22 years of experience
185 reviews
Trevor
22 years of experience
Mercedes-Benz 300SD L5-3.0L Turbo Diesel - Alternator Belt - Encinitas, California
Trevor showed up on time and had the work completed within the estimated time. Professional and friendly. I highly recommend Your Mechanic and Trevor. This was so easy, no up charges or surprises. I will use Your Mechanic for future auto services.

Robert

31 years of experience
641 reviews
Robert
31 years of experience
Mercedes-Benz 300SD L5-3.0L Turbo Diesel - Noise from engine or exhaust - Mountain View, California
Robert is good or even better than the other reviews. He does not only solve your problem but he ensures that your car is at its best before he leaves. He tries very hard to make your car perfect. When parts are not available he will try to make it. I regret very much not to hive him a tip when he left. It seems that Robert has a very busy schedule. Perhaps, his devotion to perfection takes extra time and make him a little bit late on schedule.

Desmond

20 years of experience
51 reviews
Desmond
20 years of experience
Mercedes-Benz 300SD L5-3.0L Turbo Diesel - Transmission Fluid Service - Seaside, California
Timely ,professional, and a great mechanic for all your automotive needs.

Rocco

22 years of experience
302 reviews
Rocco
22 years of experience
Mercedes-Benz 300SD L5-3.0L Turbo Diesel - Brake Pads Replacement (Front) - Newport Beach, California
Rocco was fantastic!

Excellent Rating

(7)

Rating Summary
6
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Number of Mercedes-Benz 300SD services completed
77+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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P0401 keeps coming on, already done, cleaned carbon, egr replace, egr tube, pigtail harness.

Claimed by Kevin Gainer

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