check engine light 2008 corolla

beth

New Member
#1
Chk eng lite came on, went to autozone, codes came up as 'system too lean, random multiple cylinder misfire, cylinder 1 & 2 misfire'. Had my spark plugs changed and cleaned MAF. Cleared the chk eng lite, and it came on a week later. My first question is what is the correct procedure to clear the codes, clear the chk eng lite? My friend disconnected the battery, but I'm not certain if that cleared everything because I noticed that my 'set radio stations' stayed set. I was surprised it didn't clear. Therefore I'm assuming there is another way to clear codes and chk eng lite besides just disconnecting battery. I'm a grandma who does a lot of driving during work. Thanks.
 
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