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3 Posts
Discussion Starter #1
Hi,
I have a 92 Cadillac Deville 4 door sedan, 4.9L engine.
Just yesterday I was about to drive it, I put it in Drive and push the gas pedal and the car was barley moving, it started very slow and picked up some speed, the speedometer showed 0 mph the whole time (I was doing about 20-30mph). When I put it in Reverse, the car drives OK but still 0 mph on the speedometer, it looks like there is no feedback to the speedometer, is that why the car is bareley moving?, or do I have a Transmission problem?
or is it some switch, solenoid, or something else.
Please help...:worship:
 

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Super Moderator
White Diamond '03 DHS (with DTS floor shift)
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86,986 Posts
Always start by pulling the DTC's. The answer to your question may be there.
 

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1993 SedanDeville (RIP), 2006 CTS (current)
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3,338 Posts
DTCs are diagnostic trouble codes. Activate them by holding down the "off" and "warmer" keys simultaneously on your climate control.
 

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Cadillac
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3 Posts
Discussion Starter #5
I got these codes, can they help me with my problem?
8.8.8
. . E
E.5.2
E.5.5
. E.E
E.5.5
. .F
F.1.1
F.4.8
. .F.F
F.1.1
. 7.0
 

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Registered
1993 SedanDeville (RIP), 2006 CTS (current)
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3,338 Posts
They can: you can type "OBD I codes" in the searc bar, and you'll find a list of the codes and their meanings.
 
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