You need to plug in a scanner to the OBD II ****t under the dash. If the
check engine light is not on, more than likely not all systems are "ready"
for testing. There are 6-8 systems which are monitored and must be ready
for testing. The scanner will indicate readiness, and which monitors are
not.
Fred
"caviterruptor" <mikeslane@[EMAIL PROTECTED]
> wrote in message
news:6f318bfc-cf9c-4766-a768-52594704d30c@[EMAIL PROTECTED]
> My 1997 Altima with 120k p***** emissions, but fails overall smog
> inspection because "MIL/Check Engine Light" results in "Fail".
>
> The bulb is fine, as it illuminates, then promptly discharges upon
> starting.
>
> Two smog guys have said all that's needed is to run the car @[EMAIL PROTECTED]
freeway
> speed for about 30 miles, which I've done five times over, to no
> avail.
>
> What else can be done to rectify "MIL/Check Engine Light" failure.
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