2000 Cadillac DTS Repair Question

Topics covered: Check engine light, Engine, Sensor.
Mileage: 150,000 miles.

Asked on February 3, 2012

Code 155 came up diagnostic

Changed sensor check engine light still coming on changed spark plugs car runs good what could be the problem

Asked by kenthill

Replied on February 3, 2012

Verify the code again-if its the caused that the CEL is coming on-

Answered by rasmataz
68 questions asked