Mercedes-Benz B250 Car starts and then dies 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

(5)

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

(5)

Car starts and then dies Inspection Service

How much does a Car starts and then dies Inspection cost?

On average, the cost for a Mercedes-Benz B250 Car starts and then dies Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2015 Mercedes-Benz B250L4-2.0L TurboService typeCar starts and then dies InspectionEstimate$114.99Shop/Dealer Price$132.49 - $145.62
2018 Mercedes-Benz B250L4-2.0L TurboService typeCar starts and then dies InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2014 Mercedes-Benz B250L4-2.0L TurboService typeCar starts and then dies InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2017 Mercedes-Benz B250L4-2.0L TurboService typeCar starts and then dies InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
2013 Mercedes-Benz B250L4-2.0L TurboService typeCar starts and then dies InspectionEstimate$94.99Shop/Dealer Price$112.55 - $125.72
2019 Mercedes-Benz B250L4-2.0L TurboService typeCar starts and then dies InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2016 Mercedes-Benz B250L4-2.0L TurboService typeCar starts and then dies InspectionEstimate$99.99Shop/Dealer Price$117.28 - $130.25
Show example Mercedes-Benz B250 Car starts and then dies Inspection prices

Starting a vehicle only to have it quit immediately after can be confusing and annoying for many drivers especially if their vehicle has not experienced this type of issue before. Typically, a vehicle will start and then quit because of an issue with the fuel or electrical system. It is important to monitor fuel levels as well as warning lights which can signal to the driver that a vehicle may quit unexpectedly.

How this system works:

To start a vehicle, the electrical system, composed of the battery and starter, turns the engine over. Once running, the engine requires a constant flow of gasoline and good spark to keep that fuel igniting. If gasoline is not readily available, or if there is not enough spark, the engine will quit. More modern vehicles with sophisticated computers may affect the way the vehicle runs. These computers help the car run efficiently but can also shut a car down if the fuel/air mixture is not correct. While an older vehicle may be less sophisticated and easier to diagnose, the computers on modern cars can provide more specific information when connected to a code scanner/reader.

Common reasons for this to happen:

  • Mass Airflow Sensor: The mass airflow sensor measures how much air is entering the engine and relays this information to the vehicle’s computer so that the right amount of fuel can be delivered from the fuel injectors. When a sensor begins to fail, the vehicle’s computer may generate an error code to indicate that something has gone wrong. An issue with the mass airflow sensor may manifest itself when a car starts and then stalls soon after starting.

  • Fuel Pump Relay: The fuel pump relay functions much like a fuse for an electric fuel pump. The fuel pump relay engages as the vehicle is started and starts the fuel pump. While the vehicle is running, the fuel pump relay turns off and the fuel pump is powered by the oil pressure sending unit. If the vehicle’s computer is unable to keep the fuel pump relay running throughout the starting process, the vehicle may start and quit immediately after starting.

  • Ignition Coil: Your vehicle’s ignition coil takes the low voltage of the battery and provides the thousands of volts needed to create a spark in the spark plugs. When an ignition coil begins to fail, it may struggle to provide consistent spark to the plugs, causing the engine to stall after starting.

What to expect:

A top-rated mobile mechanic will come to your home or office to determine the reason why the vehicle starts and then dies. The mechanic will then provide a detailed inspection report outlining why the vehicle quit and the cost of any repairs that need to be made.

How it's done:

A mechanic will begin diagnosing your vehicle’s issue by plugging a code reader/scanner into the vehicle’s computer. The mechanic should be able to get more information from your vehicle’s computer on what component has failed. Using this information, the mechanic can begin necessary repairs.

If your vehicle has a bad or failing mass airflow sensor, the mechanic will begin by finding the sensor in the engine bay and checking for any signs of failure. The mechanic should check the wire harness connected to the sensor to ensure that all of wires are properly connected. After removing the sensor, the mechanic should be able to discover the nature of the failure and replace the sensor.

If the mechanic suspects an issue with the fuel pump relay, he or she should check the vehicle’s computer for a problem. If the vehicle’s computer is having difficulty providing consistent power to the fuel pump relay, the computer may need to be reprogrammed or replaced. If the vehicle’s computer is functioning normally, the mechanic may need to replace the fuel pump relay.

If the mechanic suspects that the ignition coil may be faulty, he or she should first disconnect the battery before beginning work. The mechanic should then begin the process of disconnecting wires from the ignition coil and removing it from the engine bay. The mechanic will then install the new ignition coil and ensure that it is connected properly. The mechanic should then reconnect the battery and test the new coil.

With all repairs, the mechanic will ensure the newly installed parts work properly. The mechanic can then turn off and warning lights that may have come on while the vehicle was not running properly.

How important is this service?

If your vehicle is starting but dying soon after starting, you should have it checked out by a mechanic. Issues involving the fuel management and electrical systems will become worse if not dealt with. Diligence and paying attention to warning lights may help prevent further damage to critical engine component and may save money in repairs. A vehicle that quits after starting can be inconvenient and having a mobile mechanic inspect and repair you vehicle will ensure that you and your vehicle are back on the road soon.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(5)

Rating Summary
3
2
0
0
0
3
2
0
0
0

Ramona

22 years of experience
37 reviews
Ramona
22 years of experience
Mercedes-Benz SLK230 L4-2.3L Turbo - Car starts and then dies - Baltimore, Maryland
Great experience, you were knowledgeable and very helpful

Attila

19 years of experience
906 reviews
Attila
19 years of experience
Mercedes-Benz 400SEL V8-4.2L - Car starts and then dies - Union, New Jersey
First his did great job and finally he said the issue was ignition coil.

Arturo

27 years of experience
303 reviews
Arturo
27 years of experience
Mercedes-Benz 300D L6-3.0L Turbo Diesel - Car starts and then dies - San Diego, California
Arturo knows what he is doing.He is an asset to your company

Chet

41 years of experience
491 reviews
Chet
41 years of experience
Mercedes-Benz E320 L6-3.2L - Car starts and then dies - Chula Vista, California
At first when he showed up, he looks tired already considering it was a late appointment. He looked at the car, opens up the hood and check the transmission fluid. Then after checking the fluid, he made a recommendation to use the Blue Devil Sealer for the transmission. He said to pour it in the transmission and it should take care of the problem. I was surprised that it was that quick to diagnose the problem of the car without actually testing the car. Then he made some recommendations that if I need new transmission then I can go to The junkyard. It seemed to me that he is trying to prolong the conversation to make it to an hour and then he gets paid $99. I asked him when are you going to inspect the and test the car and when he noticed that I was getting frustrated already and I told him to do his job. And that’s when he actually inspected the car. After 30 mins. he called me and explained to me the problem of the car. He said that the Blue Devil Sealer is not going to work because the main problem is the actual transmission itself. Then he made his recommendation to either purchase another transmission from the junkyard or just sell the car and get a used one with low mileage in it. I was glad that he explained to me the real problem of the car after our not so pleasant discussion earlier. I would still recommend his service but you just have to be upfront with him.

Excellent Rating

(5)

Rating Summary
3
2
0
0
0
3
2
0
0
0
Number of Mercedes-Benz Car starts and then dies Inspection services completed
55+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

Alternator or Car Battery: How to Tell Which Part Is the Problem
When When you need to go somewhere and your car won’t start, it’s not unreasonable to think that you could have a car charging problem. A jump start might fix it in the short term and get you to work...
How Long Does a Daytime Running Lamp Module Last?
The The daytime running lamp module automatically turns on your daytime running lights (DRLs). These lights are less intense than your headlights and make it easier for others to see you in the snow, rain, fog, and other inclement weather...
P0673 OBD-II Trouble Code: Cylinder 3 Glow Plug Circuit
P0673 means there are issues with a computer output circuit due to defective glow plug in cylinder 3, in a module or timer and in a relay.

Loud grinding sounds when it rains or snows

It sounds to me like the antilock brakes are engaging since the wheels would change speed when you hit a puddle or when you turn and hit a puddle. Make sure all your tires match sizes and brands. This could...

Why is my transaxle light flashing on and off?

In general, if your dash warning lights (https://www.yourmechanic.com/article/what-does-it-mean-when-the-dashboard-warning-lights-blink) flash briefly right after cranking your engine and then turn off, this is normal. Each system is performing a self-check. The lights turn off after verifying that the systems are operating. If...

I have a 2006 impala and as of Wednesday i experienced my car wobbling what could be the cause of this?

Hi...I will help you with this. There are quite a few components in a vehicle's suspension and so it is hard to predict definitively what the cause is until the vehicle is inspected. If you want your vehicle's suspension inspected...

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 (855) 347-2779 · hi@yourmechanic.com