1993 Cadillac Deville technical service bulletins
8 technical service bulletins and manufacturer communications cover the 1993 Cadillac Deville.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
- Service engine soon light on and chuggle or surge
- 4.0L L47, 4.6L LD8 L37 engine water pump cover p/n 12571913- thermostat loose
- This bulletin is being issued to inform dealers of enhancements to crankcase, oil distribution plate and...
- Some customers may complain about a engine cold / knock / tick noise
- Cold start rattle noise (diagnosis/service procedure)
- Cold start rattle noise
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