Operation CHARM: Car repair manuals for everyone.

Engine: Application and ID

Some engines may be built with oversize or undersize components such as:
- Oversize cylinder bores.
- Oversize camshaft bearing bores.
- Undersize crankshaft main bearing journals.
- Undersize connecting rod journals.

Fig.3 Oversize And Undersize Component Codes:




Fig.4 Oversize And Undersize Component Code Location:





These engines are identified by a letter code stamped on a boss between the ignition coil and the distributor.