Glenn,

I tried looking up a code E47 for an 88 Deville with a 4.1L on Alldata, and all I could find listed was an 88 Deville with a 4.5L, but I did find info for your code E47 for the 88 with the 4.5L, and here it is. Alldata says "Code E47 indicates that th... Login to read more.