Equus Ford Code Reader.


Asked by Jan 13, 2013 at 08:45 PM about the 1993 Ford Thunderbird LX

Question type: Maintenance & Repair

Hi, I just bought a code reader OBDI.
And my quistion is my check engine
light comes on only when I drive
never when I turn it on or at idal. Now
I know you can test the car while it's
on but can it be tested after it has
already been driven?

1993 Ford Thunderbird LX V8 5.0L

2 Answers


Yes, it can be tested at any time. You can drive around with the tester plugged in if your wish.

1 of 1 people found this helpful.

Ok cool. Thanks a lot

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