Due to the nature of the problem 'irregular speedometer' it has to be repaired by a licensed mechanic.
How tofix dish light for impala
Replace your speedometer sensor. I just had mine replaced in my '04 Impala. The sensor tells the tranny when to shift. It's located right in front of the transmission.
If the speedometer and abs light are not working then you have a speed sensor problem. If the speedometer or odometer are not working then you will need to take it to the dealership and have them send it off for repair.
To fix the inoperative speedometer you will need to replace the speed sensor. It is located on the side of transmission and has 2 wires coming out of it.
First remove item from dash then remove speedometer from cluster, and then look for seam where speedometer comes a part and then disassemble from front to back keeping all items in order
No. So you can easily get a copy of it.
I have an 05 impala and had problems with the speedometer and fuel gauge. The only way to fix it was to replace the whole instrument cluster. Pretty easy to do, only took about 45 minutes.
Stepper motor for speedometer has a broken gear in it, causing unpredictable operation. If the odometer is still working, then the speed sensor is OK. Instrument cluster needs repair.
Replace sending unit
The factory shop manuals have the wiring diagrams for everything in the 64 Impala. Carl King http://www.classiccarauto.com The only "wiring" to a trans in a 64 impala would be the neutral safety switch and the back up lights. it's not an electronic solenoid type transmission and the speedometer is a mechanical drive.
turn the dimmer up. Its the knob all the way to the left. Just try it. I thought I had the same problem when I first got it.
A 2004 Chevy Impala can easily be purchased from a Carmax dealership, a place where both new and old vehicles are sold at fair, reasonable prices to maintain the integrity of salesmanship.