P0300 then P0301 codes

floridafitz

Original poster
Member
Jan 2, 2012
151
Winter Springs FL
Just replaced the ignition coil on cylinder #1 per the P0301 read. The first read P0300 indicated multiple misfire per the tool I borrowed from AdvanceAuto. Then a few minutes later it was P0301. Reading a few prior posts suggests this is not uncommon. Running smooth now but service engine soon light is remaining lit even after a 5-10 minute run up the road. Should I do another read or just give it more time to reset.
 

Wooluf1952

Member
Nov 20, 2011
2,663
Milwaukee, Wisconsin
I would reset it and see if the CEL turns back on.
 

floridafitz

Original poster
Member
Jan 2, 2012
151
Winter Springs FL
Thanks. I'll do a search on the reset procedure.
 

floridafitz

Original poster
Member
Jan 2, 2012
151
Winter Springs FL
Reset on its own. Running fine now.
 

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