Reference Details
- Common issue
- An installed 455, 4-4-2 air cleaner, or V-code claim does not prove the original assembly.
- Confidence
- documented
- Correct value
- Fifth VIN character V with a date-compatible 1973 Oldsmobile 455 and supporting paperwork
- Where to check
- VIN, engine stamp and castings, emissions equipment, build sheet, and service history