EML and Mot

Talk about your cars etc here. Keep it sort of sensible and on topic please.
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Eddie Honda
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Re: EML and Mot

Post by Eddie Honda »

CLINT wrote: Sat Feb 01, 2020 9:00 pm Just take the bulb out or tape over it,
Er, you want it come on first, then go out.

555 timer? :lol: (or whatever they use these days)
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Re: EML and Mot

Post by SiC »

Or just to the oil pressure switch.
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Re: EML and Mot

Post by Hooli »

Alternator light works too.
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CLINT
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Re: EML and Mot

Post by CLINT »

Eddie Honda wrote: Sat Feb 01, 2020 9:06 pm
CLINT wrote: Sat Feb 01, 2020 9:00 pm Just take the bulb out or tape over it,
Er, you want it come on first, then go out.

555 timer? :lol: (or whatever they use these days)
Yeah technically but a friendly tester will just see that it isn't on and pass it. If your tester wont, change tester!
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Re: EML and Mot

Post by DodgeRover »

Wire it to the alternator warning light or oil pressure light.....

Edit damn beaten to it.
Delay circuits are available for just this purpose.
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Re: EML and Mot

Post by nebuchenezer »

Current mot eml light on, does not go out then fail. Age immaterial.
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Re: EML and Mot

Post by Drum »

My 51 plate Volvo S60 petrol passed its mot with the EML on.
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Re: EML and Mot

Post by DodgeRover »

nebuchenezer wrote: Sat Feb 01, 2020 11:35 pm Current mot eml light on, does not go out then fail. Age immaterial.
Check the regs first, there are several different dates of first use only after which the EML on is a fail.
Post 2008 for LPG vehicles is the only one I can remember.
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Re: EML and Mot

Post by SiC »

nebuchenezer wrote: Sat Feb 01, 2020 11:35 pm Current mot eml light on, does not go out then fail. Age immaterial.
RTFM as eddy has posted on here already
Eddie Honda wrote: Sat Feb 01, 2020 5:11 pm Yup, it's true. Tester manual if you read it properly...
Engine malfunction indicator lamp (engine management light or ‘EML’)
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.
Which is from here:
https://www.gov.uk/guidance/mot-inspect ... 8-nuisance

If before 1st July 2003 then no inspection of the Mother-in-Law. Otherwise my MGB would fail an MOT test...
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Re: EML and Mot

Post by Drum »

So a diesel with EML is ok?
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