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Can your car pass its mot with the engine management light on?

Answer

No, your car will not fail its MOT if your Engine Management Light remains on when the engine has been started if it is before June 2003 reg. Under the new MOT rules, it is classed as a major fail if your car is older than July 2003. If your light is on, you should have your car checked at a garage.


Is your engine management light on and your cars is due for a MOT? Well it may not be a fail! So many MOT stations wrongly fail cars because of EML is on.


What the DVSA MOT manual states is the following.

Engine malfunction indicator lamp (engine management light or ‘EML’)

Can your car pass its mot with the engine managment light on?
Can your car pass its mot with the engine managment light on?

Can your car pass its mot with the engine managment light on?


Turn on the ignition and check that the engine malfunction indicator lamp (MIL) illuminates and then goes off. On some vehicles it will be necessary to start the engine before the MIL goes off.


You need to inspect MIL fitted to:

  • petrol vehicles with 4 or more wheels, not more than 8 passenger seats in addition to the driver’s seat and first used on or after 1 July 2003
  • petrol vehicles with 4 or more wheels, more than 8 passenger seats in addition to the driver’s seat and first used on or after 1 July 2008
  • gas and bi-fuel vehicles with 4 or more wheels, not more than 8 passenger seats in addition to the driver’s seat and first used on or after 1 July 2008


Kit cars, amateur built vehicles and American pickups are not required to be fitted with an engine MIL.


So next time a MOT station try’s to fail your cars MOT with an EML light on make sure it’s a correct fail.

What is an EML and how to fix it?

An EML light is just the cars way of telling you there is a fault. To fix your EML is quite simple, you need to firstly read what the fault code is on your car. It could be as simple as a plug or switch moved which has set a code on the car. This just needs to be reset or cleared to fix the EML problem.

Where to buy a OBD 2 scanner from?

You need to buy a OBD 2 Scanner to plug into your car to reset the EML, these scanners use to cost £1000s but now they are so cheap you could buy one for around £50 This is the same price we would charge to scan your car each time in our workshop! If you buy your own, you can scan your car as many times as you want and any other cars you or your friends and family have.

Autel is one of the best OBD2 reader manufactures out there. We have listed the 3 best cheapest OBD 2 scanners in our opinion below. Please be aware of fake or cheap OBD2 readers that could brick your car and cause more damage. The readers below we have used and tested in our workshop, we cant recommend or comment on other brands.

 

 

BEST SELLER

 

 

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