If your problem is "speed shown is greater than actual speed" , if you wait awhile after you park it, the speed shown will decrease 5MPH every time you turn the key to accessory, and back off, LOL
Might work properly for weeks, days, hours, minutes after that.
Good luck, this should be a recall issue, class action suit soon. This is a common problem with all the GM vehicles from 2000 to 2006 I had the same problem in my 2005 Impala the speedometer went haywire at 89K miles. I found a website where I had it fixed for $120 dollars. here is the website in case you want to check it out.
www.speedometergaugerepair.com
no
where is the crank sensor located on a 2005 chevy impala
how do you deactivate the anti-theft system on a 2005 Chevy impala
i dont have a 2005 impala
There is no maintenance on the timing chain unless it breaks. No you don't change it.
Remove the belt from your 2005 Chevy Impala water pump. Remove the water return hose. Remove the water pump retaining bolts. Reverse the process to install the new water pump.
2005 lbs.
1000lbs
6000.00
Try calling your Chevy dealer
i need a step by step instruction on how to remove or replace a radiator of a 2005 3.4L chevy impala
Will 5x5 bolt pattern fit 5x4.5 2005 impala