Wrong fuel in your Mercedes S250 CDI? Petrol in a Diesel Mercedes?

We can help!
Call us: 0333 366 0103
Mercedes Fuel Drain

ABOUT

Filling up with Petrol in a Diesel Mercedes is a well-known error. And its remedy depends upon several things. If you want to find out what you should do about it then read on.
Listed here are the key factors to take into consideration when deciding on whether to have the car drained:

  1. What amount of Petrol have you put into the Mercedes, keeping in mind that the fuel tank capacity of the Mercedes S250 CDI is usually roughly 83 litres?
    1. A modest quantity of Petrol, something like 4.15 litres of Petrol in a Diesel S250 CDI will usually not be a major problem. Experience has taught us that quantities under 4.15 litres (about 5% of the fuel tank) is frequently capable of being sufficiently diluted by completely filling up the rest of the tank with the appropriate fuel.
      It's pretty uncommon to come across a vehicle going through difficulties because of less than 5% wrong fuel contamination. Please remember it is infrequent - in no way impossible to find. There are certain cars that don't stand any quantity of fuel contamination whatsoever.
    2. Somewhere between 4.15 and 8.3 litres of Petrol in the Mercedes (from 5 to 10%) is a 50/50 condition. Our working experience has confirmed that as many motorists get away with this as all those who don't. Whenever figuring out whether to risk it and simply top it up bear in mind that it is the same thing as wagering all of it on black - you have got a 50/50 chance of it working.
    3. Anything over 8.3 litres of Petrol in your Diesel S250 CDI should really as soon as possible be drained out since your probability of getting away with this level of contamination is probably lower than one in fifty - definitely big odds.
  2. Put some Petrol in a Diesel Mercedes and drove it: Have you noted any kind of performance difficulties ever since putting the incorrect fuel in your S250 CDI? In that case, get it drained no matter the quantity of Petrol or even the contamination ratio. Still running a vehicle that is now starting to suffer the effects of fuel contamination will probably just be responsible for progressively more damage being done to the fuel system.
  3. Are you interested in reassurance?
    In that case get it removed. Whatever the contamination percentage, there is invariably some extent of threat connected with running a Diesel vehicle on Diesel contaminated with Petrol. Possible implications of driving on the wrong fuel include things like the motor not starting, running lumpy, loss of power, wearing of the high-pressure pump, worn or bunged injectors, and the like. These are several of the most frequently seen Petrol in Diesel warning signs, and should you recognise any of them cease driving and have it drained right now.

Don't simply get any jack-of-all-trades to try to repair your vehicle. We are Mercedes experts and have the credentials and experience needed to ensure that you get back on the road with little hassle or worry.

Put Petrol in a Diesel Mercedes

Unintentionally put Petrol in a Diesel Mercedes? Or possibly even put contaminated fuel in your Mercedes S250 CDI?

Give us a call for Help & Advice

Give us a call and obtain genuine guidance and sensible assistance for your exact circumstance

We come out and drain it

We can come to you to carry out the contaminated fuel retrieval & cleanse right there on scene

Once completed You Get Going Once again

Once we are done you should be able to get back on your way and get on with your trip

Wrong Fuel Drain Specialists

We are the top rated wrong fuel drain experts in the UK, offering countrywide service, for Mercedes motorists especially. We principally attend:

  • Unleaded petrol in Diesel Car
  • Diesel in your Unleaded Petrol Auto
  • AdBlue contamination
  • Water fuel contamination

We are Mercedes specialists and have successfully drained thousands of Diesel Mercedes vehicles. Regardless of whether it's at the roadside, on a filling station forecourt, or even at your house, we can get you on the road again.

The Procedure

The technique of draining Petrol from a Diesel vehicle is basically the same for the vast majority of vehicles. As you can imagine it may vary a little as each make has their own different fuel system. Nevertheless it still essentially adheres to the below guidelines:

Petrol in Diesel Mercedes

Fuel Drain

Empty the Fuel Tank

View more
Wrong Fuel Drain Mercedes

System Flush

Clean out the fuel lines & pumps

View more
Petrol in Diesel Drain Mercedes

Vehicle Restart

Get the car up and running again

View more

24

Hours a Day

7

Days a Week

25

Technicians

1500

Drains/Month

Our Partners

Just some of the few people we work with to bring you the best petrol in diesel service possible

Petrol in Diesel FAQs

When someone has put Petrol in a Diesel car they have a few very common questions. So we have compiled a list of the most Frequently Asked Questions for you

I put Petrol in a Diesel car and drove it. What do I do?

Answer

Turn off the car as soon as possible and call us. Continuing to run a vehicle on the wrong fuel can potentially damage it. We will be able to give you advice and assistance based on your circumstances

Will driving a Diesel car on Petrol cause damage to it?

Answer

It can. However, if the problem is caught and remedied quickly the risks will be minimal. Of the 1,500 vehicles we attend every month, less than 0.5% have suffered and substantial damage requiring parts replacement.

How much Petrol can I get away with in a Diesel car?

Answer

The safe answer is none. However you might be able to get away with a very low contamination ratio. That being said, we always highly recommend draining anything over a 5% contamination ratio asap.

I know about petrol in diesel, but what about Super Unleaded?

Answer

Putting Super Unleaded, or Shell V-Power, BP Ultimate Unleaded, etc, will have the exact same effect as putting regular unleaded petrol in your diesel car and will need to be drained out and flushed.

Will getting you to do a fuel drain void my warranty?

Answer

No! The EU Block Exemption Regulations clearly state that "the work can be carried out by as long as that garage uses manufacturer approved parts and correctly follows the manufacturer's service schedule."

Can I top it up with Diesel and add some 2-stroke oil?

Answer

This might work on some vehicles in some cases, but in the majority on instances it won't and you risk damaging the Lambda sensors as well as fuel pump and injectors, just as a regular misfuel.

Call us

Should you have any queries or need some assistance please Contact Us!
We can get you going once again.

24 hour Mercedes Helpline

0333 366 0103

Our Business Office

Fuel Fixer Ltd, Linx House, 147 London Road, East Grinstead, RH19 1ET

Weekdays: 9am to 5pm

Important Info

Fully Insured

VAT Registered

APEX Certified

 

Fully Mobile

Professionally Trained

Roadside/Forecourt/Home