testing ignition coil primary

[cdsmith_2002]

I'm getting strange readings from two different high quaility electrical meters.

The high impedance digital Fluke 89-IV starts at zero and climbs up to 0.7ohms, a bit above the Bently spec of 0.5ohms. The other meter, a low impedance analog Simpson 260 gives me a reading of zero.

The car is running fine. Spark plugs ended up being the cause of a hesitation I was tracking down. Just seems like the coil is posibley a problem for the near future.

[jlevie]

That small difference in resistance isn't significant. I wouldn't worry about the coil.

[cdsmith_2002]

I'm stealing your signature quote.