It happened between junction 22 and 23 northbound.
An electrical fault caused a Nissan Quashqai to catch fire the afternoon, causing delays on the M1.
The nearside lane was closed to protect the safety of fire crews.
Fire fighters from Birstall and Loughborough were sent after they received the call at 13:50 this afternoon.
It did not appear to be that serious an incident however, with Leicestershire Police's A-shift tweeting,
"Avast!! There be tailbacks on the M1 North between j23 & J23a. Fear not A shift are back and the shipping lanes will soon be clear."
The lane was reopened just before 3pm.
Cold-health alert for East Midlands
Man charged with murder after pub assault
Man dies after serious assault in Appleby Magna
Do you recognise these people?
Unwanted bikes needed to give to Leicestershire’s young people a chance to learn to cycle
Charnwood Borough Council’s draft budget open for consultation
Parkrun founder awarded honorary degree by Loughborough University
