Engine wont start

ANONYMOUS

MEMBER
2004 CADILLAC DEVILLE
99,555 MILES

I would like to know why my 2004 cadillac deville wont start everything is working but it wont do nothing?

Wednesday, February 20th, 2013 AT 4:42 PM

6 Replies

KEN L

MASTER CERTIFIED MECHANIC
42,895 POSTS

It sounds like the battery is low on charge. We need to do some simple checks which this guide will help us with.

https://www.2carpros.com/articles/car-battery-load-test

and if the engine is turning over let's check for ignition spark

https://www.2carpros.com/articles/how-to-test-an-ignition-system

This guide will help as well.

https://www.2carpros.com/articles/car-cranks-but-wont-start

Please let us know what you find. I'm interested to see what it is.

Cheers, Ken

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Tuesday, October 17th, 2017 AT 8:40 PM

DEION1992

MEMBER
1 POST
2004 CADILLAC DEVILLE
4.6L
V8
AUTOMATIC
123,000 MILES

My car won't start, I then change my spark plugs, the crank sensor, the cam sensor and I put another starter in it and it still won't start

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Tuesday, October 17th, 2017 AT 8:40 PM (Merged)

HMAC300

MECHANIC
48,601 POSTS

Try resetting security system if no manual look online. Then if it still doesn't start scan for codes and check fuel pressure with a gauge. Auto parts rent it.

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Tuesday, October 17th, 2017 AT 8:40 PM (Merged)

0HELPMYCAR

MEMBER
1 POST
2004 CADILLAC DEVILLE
V8
2WD
AUTOMATIC
150,000 MILES

Car made loud humming sound when I started the car. I turned off the car intending to restart it but it would not turn back on, I tried to get it jump started but that did not help at all. Right now I am without a car please help.

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Tuesday, October 17th, 2017 AT 8:40 PM (Merged)