"techjohnny@gmail.com" <techjohnny@gmail.com> wrote in news:becf7425-61e7-
4e73-9ff7-a014eb920d5c@a3g2000prm.googlegroups.com:

> If an EGR valve is bad or improperly installed would this affect the
> transmission from shifting gears or rough shifting gears?
>



No.

A stuck-open EGR valve usually causes a stumble at part-throttle, and
possibly rough idle. A stuck-closed valve causes high emissions.

In OBD-II cars a sticking or non-functional EGR valve usually sets a P04xx
DTC with illuminated MIL ("Check Engine light").

Certain years and models of Hondas had bad problems with their automatic
transmissions. For those vehicles there is a warranty extension.

The wrong fluid will cause hard or harsh shifting.



--
Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/