[DML] Re: Frequency Valve operation

["stainlessilusion" <5n-@xxxxxxx>]

Right you are, once the relay gets hot it stops working. In fact, now 
that you mention the relay-the car is long overdue for relay upgrades?
Thank you-----Dani B. #5003


--- In dmcnews@xxxxxxxxxxxxxxx, "David Teitelbaum" <jtrealty@xxxx> 
wrote:
> If the frequency valve won't run continuosly you have a bad/dirty
> connection somewhere. It should not cut in and out. Even with a bad 
or
> disconnected O2 sensor the frequency valve should buzz. Start by
> making sure the Lambda ECU has a continuos 12 volts on it will the
> engine is running. The relay that runs the Lambda does fail.
> David Teitelbaum
> vin 10757
> 
> 
> --- In dmcnews@xxxxxxxxxxxxxxx, "stainlessilusion" <5n-@xxxx> wrote:
> > Fine tuning the engine today, noticed that the frequency valve 
will 
> > not operate unless the CO adjustment is turned CCW-lean,. FV will
> > then 
> > cycle on for about 4 seconds-fade off for a few seconds, and then
> > back 
> > on. The engine runs rough compared to turning the screw a bit tow






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