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 MANUALSCHEVROLET1982CHEVETTE BASE, 2D HATCHBACK, 1.6L ENG VIN C, STANDARD TRANS, TRANS MFR CD MY1REPAIR AND DIAGNOSISENGINE PERFORMANCEIGNITION SYSTEMDISTRIBUTOR ADVANCE SPECIFICATIONSFORD DISTRIBUTOR ADVANCE SPECIFICATIONS

1982 Chevrolet Chevette Base, 2D Hatchback, 1.6L Eng VIN C, Standard Trans, Trans Mfr CD MY1

Ford Distributor Advance Specifications

1982 Chevrolet Chevette Base, 2D Hatchback, 1.6L Eng VIN C, Standard Trans, Trans Mfr CD MY1SECTION Ford Distributor Advance Specifications

NOTE: FOR DISTRIBUTOR RPM & DEGREES, DIVIDE SPECIFICATIONS BY 2

Distributor Part No. (Basic Part No. is 12127)

Initial Timing (Degrees BTDC)

Total Advance @ 2500 Engine RPM (Including Initial Advance)

Hose Disconnected⁽¹⁾ (Degrees BTDC)

Hose Connected⁽¹⁾ (Degrees BTDC)

EOFZ-B

19-25

33-43

EOFZ-C⁽²⁾

17-22

38-49

EOFZ-D

16-21

37-47

E1AZ-K⁽³⁾

14-18

39-49

E1BZ-E

20-25

38-48

E1FZ-B⁽⁴⁾

15-20

29-39

E1SZ-D

16-22

38-48

E2BZ-A

19-23

36-46

E2BZ-B

14-19

35-46

E2BZ-C

10⁽⁵⁾

16-21

33-44

E2DZ-A

10-15

31-42

E2FZ-A & E2FZ-C⁽⁶⁾

15-20

40-51

E2FZ-E & E2FZ-G⁽⁷⁾

20-24

45-55

E2FZ-F⁽⁸⁾

21-26

38-49

E2FZ-L

17-22

34-45

E25Z-A⁽⁹⁾

14-19

35-46

E25Z-B

19-23

36-46

E25Z-C

22-27

43-54

E25Z-D

17-21

38-48

E2VY-B

17-22

344-45

E2ZZ-D

21-26

42-53

⁽¹⁾	Part throttle advance hose at distributor diaphragm. If disconnected, plug hose.

⁽²⁾	Calibration No. 2-5C-R0 is 4° initial timing, 15-20° disconnected, and 36-47° connected.

⁽³⁾	Calibration No. 2-20Z-R0 is 14° initial timing, 20-24° disconnected, and 45-55° connected.

⁽⁴⁾	Calibration No. 1-3Y-R10 is 8° initial timing, 17-22° disconnected, and 31-41 ° connected.

⁽⁵⁾	Calibration No. 2-12T-R4 is 12°.

⁽⁶⁾	Calibration No. 1-4S-R10 is 8° initial timing, 11-16° disconnected, and 36-47° connected.

⁽⁷⁾	Calibration No. 2-4Q-R0 is 8° initial timing, 18-22° disconnected, and 43-53° connected.

⁽⁸⁾	Calibration No. 2-3E-R0 is 12° initial timing, 19-24° disconnected, and 36-47° connected. Calibration No. 2-3G-R1 is 10° initial timing, 17-22° disconnected, and 34-45° connected.

⁽⁹⁾	Calibration No.'s 2-18W-R0 and 2-18X-R0 are 14° initial timing, 20-25° disconnected, and 41-52° connected.

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.