Check for defective coils and spark plug wires. While replacing the coils BE sure that you replace the coil harness
Check fuel and spark
no it will run rough and stall out
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.
Check the Park Avenue EGR valve for a clog. A clogged valve can cause a rough idle and stall at a light.
Possibly the Head Gasket is blown.
It stalls even when warm
A faulty fuel injector can cause your Ford Windstar to run rough and feel like it's going to stall. A dirty or plugged air filter can also cause the vehicle to stall.
Why does my 2001 kia sportage idle rough?
vacuum leak,map sensor
bad fuel will cause engine run rough stall out a lot vechicle wont start
A bad spark plug or spark plug wire will cause your car to run rough. A dirty air filter will also cause your car to run rough.
A bad crankshaft position sensor will cause your Kia Sorrento to run rough. The bad crankshaft position sensor can also cause your Kia to not start.