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Some things to look at in diagnosing ignition problems on a Chevy Celebrity:

These are all points to check in no particular order

1. Check to see if there is power to the coil and distributor.

2. Check to see that all of the electrical connectors are in place and not corroded.

3. Generally check the wiring for frayed insulation, shorts etc..

4. Check the pickup coil to see if it is working.

5. Check the ignition module.

6. Check the coil.

7. Check the distributor cap and rotor.

8. Check the spark plug wires and the wire going to the coil. Make sure they are in the proper order.

9. Check the spark plugs.

10. Check that there are no problems in the distributor itself. Worn bushings, excess vertical play and such.

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Q: How do you diagnose ignition problem on 85 2.8 caburated Chevy Celebrity?
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