It's a bad stepper motor (the device that operates the needle on the gauge). Replacements can be found on eBay for approx. $4.95 each - just search for "stepper motor". Just got 6, to replace all of mine.
is it electronic or mechanical
electronic probably a sensor
mechanical bad cable or speedo gear is out (in the tranny)
either way you problably should take it in to get fixed
how do you replace the light bulb behind the dual temperature heater control. only the passenger...
(More)
how do you replace the light bulb behind the dual temperature heater control. only the passenger side lights up
the temp gauge went way up and there was no heat. i changed waterpump and thermostat, now the temp...
(More)
the temp gauge went way up and there was no heat. i changed waterpump and thermostat, now the temp is higher and still no heat
2004 Chevy Impala LS 120kmiles check engine was on for several weeks...autozone said it was probably...
(More)
2004 Chevy Impala LS 120kmiles check engine was on for several weeks...autozone said it was probably an o2 sensor. Now light went out but service traction and abs lights are on. Any suggestions for Christine here?