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1993 DeVille 4.9L
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21 Posts
Discussion Starter #1
1993 Sedan Deville
Pulled the codes and only got 1, E48.
I saw the post with the explanation of the codes last week, but now when I need it I can't seem to find it... heh, EDIT - found it,
apparently it's an EGR problem
anyone know what I would have to buy or repair to fix this problem?
 

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1990 350 Brougham (The cruiser), 1988 Mark VII LSC (The DD)
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5,545 Posts
Clean the EGR out. Take a wire hanger and shove it down the tubes to clean those out as well. If you take it off you will see it gets very gummed up with carbon. Lots of carb cleaner and some compressed air will get it off and you should be good to go.
 
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