When i drive my car a lot of black smoke comes out from the exhaust. I don't know what's wrong with it.
Apr 9, 2009 at 10:40 PM
2000 Subaru Impreza Black smoke from exhaust...
2000 SUBARU IMPREZA
CHANELLE1
- MEMBER
- 1 POST
- FOLLOW
Advertisement
Its running too rich
Possible causes include a bad O2 sensor, excessive fuel pressure (bad fuel pressure regulator or plugged return line), leaky fuel injectors, dirty air filter or restricted air inlet, or a defective coolant sensor that prevents the engine management system from going into closed loop mode.
Possible causes include a bad O2 sensor, excessive fuel pressure (bad fuel pressure regulator or plugged return line), leaky fuel injectors, dirty air filter or restricted air inlet, or a defective coolant sensor that prevents the engine management system from going into closed loop mode.
Apr 9, 2009 at 10:46 PM