Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1965CHEVY II BASE, 2D SEDAN, 3.8L ENG, NOT AVAILABLE TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALMECHANICALCHEVROLET 4 & 6 ENGINESENGINE NUMBER
1965 Chevrolet Chevy II Base, 2D Sedan, 3.8L Eng, Not Available Trans
Engine Number
1965 Chevrolet Chevy II Base, 2D Sedan, 3.8L Eng, Not Available TransSECTION Engine Number
Stamped on pad on right side of engine directly behind distributor. See below for identification of lettering:
1965
| Engine | Suffix Letters | |
|---|---|---|
| 153" 4 Cyl. | OA, OC, OH, OG, OJ | |
| 194" 6 Cyl. (Chevy II) | OK, OM, OR, OQ, OT | |
| (Chevelle). | AA, AG, AC, AH, AL, AR, AK, AN | |
| 230" 6 Cyl. (Chevy II) | PV, PX | |
| (Chevelle) | CA, CB, CC, CD | |
| (Chevrolet) | FA, FL, FE, FF, FM, FR, FK, FP | |
1966
| Engines | Suffix Letters | |
|---|---|---|
| 153" 4 Cyl. | OA, OC, OH | |
| 194" 6 Cyl. Chevy II | ZY, ZV, ZX, OK, OM, OR | |
| Chevelle | AS, AT, AW, AU, AX, AY AA, AG, AC, AH, AL, AR | |
| 230" 6 Cyl. Chevy II | PC, PI, PV, PX | |
| Chevelle | BN, BO, BL, BM, CA, CB, CC, CD | |
| 250" 6 Cyl. Chevrolet | FV, FY, GP, GQ, FZ, GR, FA | |
| FL, FE, FF, FM, FR, FK, FP | ||
1967
| Engine | Suffix Letters | |
|---|---|---|
| 153" 4 Cyl. | OA, OC, OH | |
| 194" 6 Cyl. (Chevy II) | OK, OM, OR, ZY | |
| 230" 6 Cyl. (Chevelle) | BC, BB, BN, BL, BO BM, CA, CB, CC, CD | |
| (Camaro) | LA, LB, LC, LD, LE, LF, LG, LH | |
| 250" 6 Cyl. (Camaro) | FM, FR, GP, GQ, LP, LQ, LN, LO | |
| (Chevelle) | CM, CN, CQ, CR, CO, CS, CP, CT | |
| (Chevy II) | PC, PL, PV, PX | |
| (Chevrolet) | FA, FE, FF, FK, FL, FM, FP FR, FV, FY, FX, GP, GQ, GR | |
1968
| Engines | Suffix Letters | |
|---|---|---|
| 153" (Chevy II) | OA, OC, OH | |
| 230" (Chevelle) | BC, BB, BN, BL, BO, BM, CA, CB, CC, CD | |
| (Camaro) | LE, LA, LB, LF, LG, LC, LD, LH | |
| 250" (Chevelle) | CM, CQ, CN, CR, CO, CS, CP, CT | |
| (Camaro) | FM, FR, GP, GQ, LP, LQ, LN, LO | |
| (Chevy II) | PV, PX, PC, PI | |
| (Chevrolet) | FA, FM, FE, FL, FF, FR, FK FP, FV, FY, FZ, GP, GQ, GR | |
1969
| Engines | Suffix Letters | |
|---|---|---|
| 153" (Chevy Nova) | AA, AB | |
| 230" (Chevelle) | ||
| (Chevy Nova) | ||
| (Camaro) | AD, AM, AN, AO, AP, AQ, AR | |
| 250" (Chevrolet) | BA, BG, BJ, BL, BO, BP, BQ | |
| (Chevelle) | ||
| (Chevy Nova) | ||
| (Camaro) | BB, BC, BD, BE, BF, BH | |
1970
| Engine | Suffix Letters |
|---|---|
| 153" (Nova) | CCA, CCB |
| 230" (Nova) | CCD |
| 250" (Camaro & Chevy) | CCM, CCG, CCH, CCK, CCZ, CCL, CRF, CRG |
1971
| Engine | Suffix Letters | |
|---|---|---|
| 250" (Police & Taxi, Synchro-mesh) | CAC | |
| (Police & Taxi, Auto. Trans.) | CAD | |
| 250" (Synchro-mesh) | CAA | |
| (Auto. Trans.) | CAB | |
1972
| Engine | Suffix Letters | |
|---|---|---|
| 250" (Synchro-mesh) | CBG, CNJ, CBH | |
| (Auto. Trans.) | CBJ, CBK | |
1973
| Engine | Suffix Letters | |
|---|---|---|
| 250" (Man. Trans.) | CCL, CCM, CCC, CCD | |
| (Auto. Trans.) | CCA, CCB | |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.