Intermitent Check Engine Light

[Nicholas Erisman]

My engine light is coming and going. When the light is on I have dashes for my mileage. When I use my code reader or have autozone read the code they are not getting a code. Looking for any help I can get. Explorere forums say it by might fuse 41?

 

[Ed Fenwick]

maybe a bad ground somewhere and odometer is drawing current from the check engine light.

 

[Vic Sorlie]

For intermittent electrical issue I'd start with the basics first - especially since you live in the Northeastern US. Do a full check of your battery condition; water level in all cells good, have it load tested (Sears or Interstate will do it for free), inspect battery cables for integrity and corrosion.

 

[Nicholas Erisman]

could the erg value be-hide this?