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The car runs good but every once in a while it cuts out going down the road. Almost like it's flooding out! Changed plugs and it ran better for a while. Wondering if it could be an o2 sensor? It does smoke quite a bit.1993 Cadillac Fleetwood brougham.
What makes this problem better or worse?
Driving down the highway
How long has your 1993 Cadillac Fleetwood had this problem?
Few weeks
1 Reply
Hello, an "O2 sensor" and "smoke quite a bit' don't really go together as far as concern and symptom. If you have cutting out, bogging down -- you have a fuel control, air intake, ignition spark or even an exhaust restriction concern. It's too hard to know what is going on without testing each element of engine performance.