We Service and Repair All Cadillac Cars

2006 Cadillac STS


Cadillac STS

Service Date
Services Performed
  • Found vacuum leak at left rear of engine coming from a broken PCV line
  • Could not replicate issue. Most likely oil burning smell from oil leak
  • Found an oil leak from the PCV hoses to be leaking down onto the catalytic converter. Recommend replacement of all PCV lines since the ones on the vehicle are cut up and damdged in multiple areas
  • Found a misfire on cylinder 3. Checked compression and found cylinder 3 to be at 45psi. Checked compression on cylinder 1 and found 95psi. Added oil to cylinder 3 and rechecked compression. Compression was now 60psi. Cylinder 3 cylinder head needs to come off for checking of valves and most likely valve job
Lori R. gave our service a 5 star review on 8/26/2022
2006 Cadillac STS 2022-08-30T21:58:45+00:00