Carb needs rebuilding, bad plugs, bad plug wires, distributor cap/rotor might need to be replaced, O/2 sensor maybe. Hell there are so many reasons I could get carpel tunnel trying to type them all. Try some basic troubleshooting.
my jeep wrangler carburator was removed by my mechanic and since then, the carburator has been malfunctioning. I even bought and fit a refurbished carburator and still rpoblem of slow running persist. Problem is, engine runs and stall, and very hard starting
one of the main symptoms is the truck tries to die (stall out) when you come to a stop. also a rough idle
I replaced the crank sensor and the cam pick up that is under the distributor cap and still the wrangler wants to stall or back fires and bucks at 1200 to 2000 RPM when accelerating
check your coil
Check the Park Avenue EGR valve for a clog. A clogged valve can cause a rough idle and stall at a light.
An engine will stall when you give it gas if it does not have the correct mixture of fuel and air. This is controlled by the carburetor or throttle body and may need adjustment.
Check fuel and spark
Carburetor not adjusted correctly
One of the reasons for a 2003 Nissan Sentra to run rough and stall out when it comes to stop is a bad oxygen sensor. Another cause for the running rough could also be a dirty air cleaner.
no it will run rough and stall out
check your crank position sensor.
More than likely it needs to have the carburetor cleaned.