[Shotimes] Problem resolution "running on 2 cylinders"

[Kevin & Cheryl Airth]

Derrick:
 That's great! What year? And what codes? The DIS is usually dead or working
OK. Not to often is it intermittent.
.
.

> At the risk of jinxing it, today makes two weeks since I've had my problem
> of the car running horribly.
>
> Went back to the SHO Shop and it was actually doing "it" when I got there.
> Computer still threw the same codes.  Vadim stuck his head under the hood
> for a couple of minutes.  Replaced the DIS.  No charge for the labor (~1.5
> hrs of fiddling) or the part.
>
> My gas mileage even went up a couple of MPG (even though there's a
> significant amount of stop & go).
> Derrick