October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Intermittent Problems
- Attach modified spark plug, in turn, to 2 different spark plug wires. Crank engine. If there is no spark, repeat SYSTEM VOLTAGE CHECK WITH MODIFIED SPARK PLUG.
- If spark occurs from one or both wires, check pick-up coil resistance for 500-1500 ohms. If resistance is incorrect, replace pick-up coil. If resistance is okay, check for dwell increase from a high to low RPM.
- If dwell increases, check fuel system, spark plug wires, distributor cap and spark plugs. If no increase occurs, replace electronic module.