I have a 90 Cadillac sedan deville. (piece of crap). Anyhow here is the problem. It starts when it wants. Sometimes I go out and turn the key I get absolutely nothing like a dead battery. I could come back 5 minutes later turn the key and it fires right up. New battery new altenater new starter. I changed them all yet still have this problem. Battery connection is tight checked it 10 times. Think it must be something with the ignition but don't know what or where to start looking. Any help would be greatly appreciated.
I'm not a mechanic but i've got a friend who had the same type problem with a 1990 fleetwood. Like you he replaced battery , alternator , and solenoid switch but the problem kept coming back. He finaly took it to a caddilac dealership and they said he had a short in the electrical system caused by an after factory alarm system. They disconnected the alarm and he hasnt had the problem since.
So if you have an alarm that didnt come from the facrory disconnect it.
So if you have an alarm that didnt come from the facrory disconnect it.
Like ive heard it said many times. Guesses cost money and you'll run out of money long before you run out of guesses. Somebody who knows what they are doing would have charged you less than you've spent already to tell you whats actually wrong with it.
But if you would just like another guess try the fuel pump relay.....
But if you would just like another guess try the fuel pump relay.....
