Thanks for the follow up. It took some time to figure out and do, but at least the repair materials were cheap

 

Glad we could help!

 

I was putting off the repair, because the misfire was intermittant, and minor, but one day on the way home the misfire was bad enough to throw a misfire trouble code, and to not only set the "check engine" light, but to cause it to start blinking. Blinking CEL = Bad.

Yea, a couple dollars in parts, a couple hours of time. The injectors on the 3.1 are not easy to get at.

But, I'm happy now

Thank all for the advice.