1993 Buick Regal technical service bulletins
22 technical service bulletins and manufacturer communications cover the 1993 Buick Regal.
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
- Owners of some vehicles equipped with hydra-matic 3T40, 4T60, 4T60-E or 4T65-E transaxles may comment on a...
- Some vehicles equipped with hydra-matic 3T40, 4T60 or 4T60-E transxales may comment on a grinding and / or...
- Customers may complain of grinding / scraping / groaning noise from rear suspension
- Evaporative emission canister purge solenoid vlave replacement and convertible only, prom replacement
- Voluntary emission campaign involving the evaporative emission canister purge solenoid valve replacement...
- Voluntary emission recall campaign - evaporative emission conister purge solenoid valve replacement and,...
- Some V6 engines may, on a very infrequent basis, have an oil odor condition that is generally encountered...
- Information on growling noise in transaxle during first four minutes after start up
- Comment that the ABS light is on with diagnostic trouble codes (dtc's) 46 and 86 set as current or history
- Cold start rattle noise (diagnosis/service procedure)
- Cold start rattle noise
- Grinding and/or growling noise in park on incline
- Unknown
- Front window scraping noise when rolling glass down
- Harsh 1-2 upshifts
- ABS warning light is on
- Rear strut related thumping/squeaking noise
- ABS wire harness for the right front wheel may rub on the brake line causing the ABS warning light to come on
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