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It could be a short on the guage pod, a blown fuse all by itself... Could also be a bad temperature sending unit (burnt out or lost contact) Could also be an ECU problem... I would have it diagnosed by the dealer or buy/find a Factory Service Manual and attempt to check the wiring via the wiring diagram in the FSM. I had my guages go dead when someone installed a new header of all things.... it was a fuse. Hope that helps a little....

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โˆ™ 2006-08-31 08:40:46
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Q: Why would a 1997 200SX SE-R temperature gauge drop to zero with the car in motion and the heater fan on low?
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