My 2006 Special Edition 1.8 Nissan Sentra, stall at the stop and when it does stop the idle is low likes it die-ing. I took it too three automotive places. The first did a diagnose intermittent stall performed throttle body service due to low idle. recommendations - new battery not holding load test, and front left tire has nail needs to be patched. He said he clean the throttle body and injectors around. Paid $ 65. 2. Went to Firestone, where I bought the tires, fixed the tire for free, checked tires and roated them, check breaks, gave me a free air filter, said he cleaned the fuel injectors. Paid $ 105. 3. Sears put the car on the diagn machine and said to make a appt for the fuel injectors if problems persist. The did an oil change and lube, and changed the battery. I paid $105. The throttle body was mentioned at each place, but said to wait and see if everything they did worked and maybe I did not need a throttle body, but Sears said to do the fuel injector first? Cost would be another $ 85. What do you think? My car is idling is off I feel it when I drove home from Sears that was the last place before heading home at 7PM, Started at 830AM This morning. I am very tired, I am not sure what Firestone did for my $105., but I will call tomorrow to make sure it was the fuel injectors. Also call Sears.