I have B&S 679 efi. It's been in the shop 4 times and each time it comes back it's still showing the same trouble codes E-1 and E-4 . Any ideas ?

[StarTech]

Yep, i don't work on stuff that is smarter than me

So you don't have a smart phone?

 

[Scrubcadet10]

So you don't have a smart phone?

I've never had to work on my smartphone.... All i use it for is browsing and calling.