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1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum

Cadillac DeVille 1985 to 2005 including:
1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum
Forum for discussions regarding the front wheel drive 1985 to 2005 DeVille,
1985-1992 Fleetwood and 1993 Sixty Special.

Cadillac Forums: So the Check Engine Light came on... Code E48
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Old 05-16-09, 05:22 PM
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Arrow So the Check Engine Light came on... Code E48

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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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Old 05-16-09, 08:32 PM
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Re: So the Check Engine Light came on... Code E48

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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