The fuel pump may fail causing engine to stall and not restart.Google+
Car Problem Reports
Chevrolet Impala Failed Fuel Pump Can Cause Engine to Stall
Chevrolet Impala Problem
Engines Affected: 3.4L V6, 3.5L V6, 3.8L V6
Average Mileage: 121,376 mi (43,000 mi - 199,000 mi)
Visitor, 2007 Chevrolet Impala, 3.5L V6, 43,000 mi
Won't start, pumping not turning on. Replaced relay, still nothing. Sprayed starter fluid in carberator and started.
Visitor, 2000 Chevrolet Impala
I was driving home doing about 60 mph and came up to a red light. When I I stopped at the red light there was no problem light turned green and pulled away next thing I know the engine started to chug. I was thinking that I ran out of gas but it didn't die just total loss of power. Well I kept it going for about another 1\4 mile and hit a hill it wouldn't even pull the hill.so I pull over and it is just idling but with a rilly bad chugging so to try and save the engine I turn it off then about 10 second's layer I start it agien. Still chugging and it won't stop so I turn it off agien well that's the end of the car. It will start but dies immediately. And now there is this weird humming sound back by the gas tank that wasn't there before the car did this. I'm thinking fuel pump but hopefully it is just a clogged fuel filter. But the end of that trip to the store ended with the car getting towed home and the pack of cigarettes I bought may end up costing me way more money than I ever thought about spending.
Visitor, 2004 Chevrolet Impala, 3.8L V6, 61,253 mi
hard to start.chugging before start and loss of power.
Visitor, 2005 Chevrolet Impala, 3.4L V6, 182,757 mi
I drove my car home from work cut off the engine. Went back out to leave again and the car would not start. the radio and lights did come on but after awhile the total car was dead. I was told this could be the fuel pump in this type of car.
Visitor, 2005 Chevrolet Impala, 3.8L V6, 59,000 mi
I WAS TOLD IT WAS CATALITIC CONVERTER,BUT WE THINK ITS IGNITION OR FUEL INJECTORS
Visitor, 2007 Chevrolet Impala, 3.5L V6
my fuel. point failed also and it cost 600$ to get it fixed.
Visitor, 2004 Chevrolet Impala
Same as yall but when cut off after about 2 hours is started back up agin. I drove less than a mile to the store and came back out now it won't start agin...