HORSEPOWER PROBLEMS

1994 Honda Passport

Tiny

shawns25

December, 9, 2010 AT 9:21 PM

My 1994 honda passport is stuttering, not getting horsepower, and is blowing out black smoke. What is wrong and how do I fix it?

FOUND 740 RELATED QUESTIONS

Black Smoke Coming From Exhaust

65 ANSWERS
100 IMAGES

Smoking

32 ANSWERS
48 IMAGES

1 Answer

Tiny

rasmataz

December, 9, 2010 AT 9:25 PM

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.

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