Your timing could be off.
it would be the bulb.
One reason a 2005 Chevrolet Impala may turn off at red lights or when you slow down is a faulty fuel pump.
Example, Chevrolet would be the make, Impala would be the model.
BODY STYLE i WOULD SAY IS THE MAJOR DIFFERENCE
It would stall out at lights because when you need to shift you have to let up on the clutch easy when your changing gears; therefore you will stall out if you let the clutch go too fast.
Some great places in order to find a Chevrolet Impala 59 would be for example "CollectorCarAds", "Lowrider Magazine", "Craiglist" and of course "eBay".
The most probable answer is that you have a bad flasher.
On the passenger's side on the firewall just below where the evaporator would be.
The 2013 Chevrolet Impala runs on some very old bones, in the form of a platform that dates back to the 1980s. The base MSRP is $26,685 and is worth 25% of its original value after 5 years.
The most likely cause is the turn signal flasher.
For best performance it would be best to do so every 30,000 miles.
Your entire automobile electrical system is grounded to the frame of the vehicle. A loose or corroded ground wire can cause the dash lights to Flickr and the car to stall out.