[Shotimes] Re: 92 MTX failed emissions

[Bob]

Or an ignition problem.  Check for water/oil in the plug holes or an
ignition misfire.

	-- Bob

> -----Original Message-----
> From: shotimes-admin@autox.team.net
> [mailto:shotimes-admin@autox.team.net]On Behalf Of Alan Fanning
> Sent: Thursday, October 13, 2005 7:27 AM
> To: SHOtimes
> Subject: [Shotimes] Re: 92 MTX failed emissions
>
>
> Erik,
>
> Is your car's engine stock or modified?  High HC means unburned gas,
> possibly as a result of dirty injectors, bad O2 sensors (is the back bank
> sensor OK?), or even old cat's. Could also be a vacuum leak somewhere (?).
>
> That's my $.02.
>
>     Alan
>
>
> wrote:
>
> > Subject: [Shotimes] 92 MTX failed emissions
> >
> > Hello, my 92 MTX just failed emissions on High HC..Readings of
> 2.58 with  a
> > limit of 2.5. from what I can read, HC's are highest when its
> at low  speed,
> > up to 30mph, then it levels off to where it should be. I just
> replaced  the
> > front bank O2 sensor, new plugs, airfilter, and oil change on
> it. Any help
> > from
> > the SHO gods would be awsome.
> >
> > Thanks
> > Erik
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