FAILED EMISSIONS 5kcsq Please Help

[Robert Deis]

On Thu, 30 Jan 2003, tony wrote:

> The car failed CO readings badly at idle.  Limit is 1.5 and this car
> showed 6.36!  According to the diagnosis on the report that would mean
> that air/fuel mixture is too rich.

Failed O2 sensor?

Also, if teh car was cold it the ECU would have it rich on purpose, not
sure exactly when the ECU decided things are up to running temp and goes
it to closed loop.

--
------------------------------------------------------------------------------
  Rob Deis                  "Let the people know beforehand what the law
  MiB3347                      is and what they are to expect."
  rdeis at io.com                              -- 18th Congress, Rec. 75