my 1994 honda passport is stuttering,not getting horsepower,and is blowing out black smoke.what is wrong and how do i fix it?
Dec 9, 2010 at 9:21 PM
Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
Advertisement
RASMATAZ
AUTOMOTIVE REPAIR CONTRIBUTOR
75,992 POSTS
Could be running rich check as follows:
1.Excessive fuel pressure can be cause by restricted fuel return line
2.Defective Oxygen Sensors.
3.Leaking injectors and fuel pressure regulator.
4.Coolant temperature sensor out of calibration.
5.Restricted air intake system.