Re: check engine light

From: Bob Tom (tigers@bserv.com)
Date: Thu Jan 23 2003 - 09:30:20 EST


At 06:20 PM 1/22/03 -0600, you wrote:
>is there any way the o2 sensors can be checked to see
>if they are within operating tolerances?

There is a way with a DVO meter which involves probing
into the correct wire from the O2 sensor while the engine
is running and knowing the range that the signal should
be in. The easy way is to monitor the O2 cat sensor signals
with a scanner, if one is available.

Bob



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