Car Information:
Cadillac Deville
Year: 1985
Engine Size: 401 Liter
Trans: Automatic

Issue / Question:
I was looking up some info for my vehicle and recalled the service engine light that comes on. I need to know what these code #’s mean:
E52
F12
F40
I do not know exactly what they mean and if you could give me some knowledge on these codes, then maybe I can fix my problem with the vehicle.

Answer:
We would start with checking for a major vacuum leak!

For professional auto repair and auto services in Orlando you can call our shop today at 407-629-2661.

Magic Mechanic
1432 Lee Road OrlandoFL32804 USA 
 • (407) 298-7447