Failed SMOG, now what???
William R. Watt wrote:
> Taking the EGR valve off and cleaning it costs nothing.
> Only do it if the Nitrogen (NO) reading on the test was too high.
> There is a writeup on checking cleaning the EGR valve on my car on my
> website (see below) under "Cars".
>
And the web address would be ... ?
Cheers,
- JG
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