Today I replaced the O2 sensor and the OVP with spares that I had. You accumulate this stuff when you own two of these cars for years.

The coil and EHA have been replaced within the last year.

I also washed the car today...that always seems to make them run better.

We'll see what happens tomorrow.

Thanks for all the input!

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2012 E350
2006 Callaway SC560