Check the charcoal canister if its saturated with fuel
Could be running rich due to the following below
Probable causes of an engine running rich are as follows:
1. Fuel pressure not within specs. Can be cause by restricted fuel return line or defective fuel pressure regulator.
2. Defective Oxygen Sensors.
3. Leaking injectors.
4. Coolant temperature sensor out of calibration.
5. Restricted air intake system.
Saturday, November 16th, 2019 AT 1:29 PM