Having problems with your 1999 Cadillac DeVille ?
Low oil pressure light stays on have changed the oil level sensor now want to change the oil presser unit where can i find it on my 1999 caddy deville its 4.6 engine yes it has good oil that please i need help
Hello, the sending unit is to the right of the oil filter adapter, it is behind the engine mount bracket, it is hard to see and difficult to access. You will need deep oil pressure sending unit socket. It has a electrical connector.
Repair Help & Product Troubleshooting for 1999 Cadillac DeVille
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