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91 Deville 4.5L running rich - weird problem with fix
Posted to Technical Discussion Forum on 1/15/2003 3 Replies

Bare with me sorry about long post

I'm looking to see if someone has seen this sort of problem because it may apply to other GM's.

Subject: 1990 Caddy Deville 4.5L

Symptom: missing intermittently

Testing: Road test vehicle would miss intermittently at ... Login to read more.

3 Replies Received (View Replies)