Cadillac Deville Repair Questions and Answers


How To Fix ECU Is Disconnected?

1999 CADILLAC DEVILLE
Anti-theft System Was Engaged. I Was Able To Fix That Problem. Now It's Reading The Ecu Is Disconnected. I Never Had A Key Fob Programed...
1 ANSWER
Asked by Tonya Hudson2

After Replacing The Power Steering Pump, I Am Having...

1994 CADILLAC DEVILLE
The Problem Is I Changed The Power Steering Pump Put A New Pump On And Hooked Everything Up And When I Put Fluid In It Crank Up The Car And...
9 ANSWERS
9 IMAGES
Asked by Jim frank

How Many Catalytic Converters Are There?

2000 CADILLAC DEVILLE
Need To Replace But Need A Number To Buy.
1 ANSWER
1 IMAGE
Asked by sshoupp

High Idle

1999 CADILLAC DEVILLE
When I Start My Car It Idles Anywhere Between 1,500 To 2,000 Rpms All The Time. I Have Changed Maf, Iac, Tp, Intake. Every Time I Change A...
1 ANSWER
1 IMAGE
Asked by Mroulet1

Battery Drains After Five Days Of Driving

1991 CADILLAC DEVILLE
After Driving My Car For 5 Days The Next Morning I Went Out And The Battery Drained. I Have Changed The Battery, The Alternator And Check...
1 ANSWER
6 IMAGES
Asked by Jagger lees

After Hosing The Engine Off, It Will Not Start, Alarm...

1999 CADILLAC DEVILLE
It Won't Start, My Alarm Won't Work, And The Trunk Won't Open. I Didn't Know I Wasn't Supposed To Spry The Engine Off. I...
1 ANSWER
Asked by Msjones77

High Idle

1999 CADILLAC DEVILLE
I Have A Very High Idle. I Changed Out The Idle Air Control Valve With And The Throttle Position Sensor With Aftermarket. It Went Away For A...
3 ANSWERS
1 IMAGE
Asked by Mroulet1

High Idle At First Start

1999 CADILLAC DEVILLE
Every Time I Start My In The Morning The Rpms Start At 1,000 Go Up And Down Then It Will Slowly Start Getting Higher And Higher Almost 2,000...
1 ANSWER
Asked by Mroulet1

High Idle

1999 CADILLAC DEVILLE
When I Start My Car, The Rpms Are Really High And If I Put In Gear Feels Like I’m Breaking My Transmission, Lol. Sometimes It Happens When...
7 ANSWERS
12 IMAGES
Asked by Mroulet1

High Engine Idle

1999 CADILLAC DEVILLE
So My Car Have Been Having A Really High Idle.. I Changed Out The Position Sensor And It It Stopped For A Little Now It’s Worse..
5 ANSWERS
12 IMAGES
Asked by Mroulet1
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