When I pull my codes off my 2k Maxima, I get a Distributor Signal Interrupt Code. I replaced a failed coil that was giving me a misfire in cyclinder #1. The symptoms of my present problem include intermittent rough idle, loss of power on acceleration and bad gas mileage. Is there a distributor module that could be causing the trouble? What would cause this problem?

 

Sounds like another bad coil to me. They apparently won't always throw a code when they go bad.

 

since we dont have distributors, hard to say :/ if you're sure its not the other coils (and it likely is), there is another TSB out for wire breaks in the harness near the right strut tower.

 

what is the code number?

 

That's true. On a '99 GLE I would only get the code if I pulled it immediately after the SES light come on. Which doesn't make sense but that's what happened. So I bought a code reader and hooked it up as soon as the SES came on and pulled the codes.