Cadillac Deville Repair Questions and Answers


New Radiator Installation

1973 CADILLAC DEVILLE
I Bought A Replacement Radiator And The Transmission Lines Seem To Be A Different Thread, They Look The Same Size. But The Threads Look...
5 ANSWERS
Asked by Lonny Hadley

Blower Motor

1995 CADILLAC DEVILLE
I Replaced Blower Motor It Is On High Speed All The Time.
1 ANSWER
Asked by Roger Mccuean

Feels Like Brakes Are Stuck

1994 CADILLAC DEVILLE
Back Brakes Were Scraping Making A Squealing Sound . Now Feels Like They're Sticking Or E Brake Is Stuck But Pedal Is Up.hard To Take...
1 ANSWER
3 IMAGES
Asked by Alanz

Short Term Fuel Trim

2003 CADILLAC DEVILLE
When I Run My Car To Temperature And Plug My Meter In The Short Term Fuel Trim B1s2 Reads 99.2%. Is This Correct Or What Does This Mean?
8 ANSWERS
6 IMAGES
Asked by Keith Richardson

O2 Sensor

2003 CADILLAC DEVILLE
My Code Reader When I Plug It In Says That B1s2 Is 99.2%.. Should I Replace The Post O2 Sensor? No Code Shows Up And Check Engine Light Isn...
1 ANSWER
Asked by Keith Richardson

Heater Filter Location

1998 CADILLAC DEVILLE
Where Is The Location Of Heater Filter? Vin 1g6kd54yxwu719982 Body Style 4
3 ANSWERS
Asked by Rhodesia

Car Will Not Start

1997 CADILLAC DEVILLE
Car Does Want To Start After It Sets For A Day Or So. Once It Does Start It Runs Good And Will Restart If You Shut It Off And Try To...
1 ANSWER
7 IMAGES
Asked by Jermiajr42

Wiring Harness Diagram Needed

1994 CADILLAC DEVILLE
Got The New Engine In. Need To Figure Out Where The Wiring Harness Hooks Back Up To The New Engine. Wiring Diagram?
48 ANSWERS
14 IMAGES
Asked by Jones Tess and Joe

No Power And Will Not Start

2001 CADILLAC DEVILLE
I Have The Car Listed Above That Stalled Out While Driving, Which It Had Been Doing But This Time It Wouldn’t Start Again. The Horn Went...
1 ANSWER
Asked by Austin Marie Nowlin

Codes P0121 And P0507 Hard Shift To Drive,surge...

2001 CADILLAC DEVILLE
High Rpm's, Hard Shift Into Drive And Reverse, Car Coast On Its Own 40 To 50 Mph. Cleaned Throttle Body, Changed Tps And Idle Control...
13 ANSWERS
5 IMAGES
Asked by YAIYR
Ask a new Cadillac Deville question