1993 Buick Century Custom 3.3L
Car runs rich, smells at tail pipe, ruff at idle; fuel mileage is at about 10MPG
Check engine light is not on but does work. Runs the same hot or cold.
1. New o2 Sensor
2. New Mass Air Sensor
3. New Engine Control Computer (used old PROM did not buy new one)
4. Shop performed BG injection cleaning
Fuel pump is relatively new.
Good plugs and wires
Checked all fuses.
Sick of throwing parts at this car.
Lost!
Car runs rich, smells at tail pipe, ruff at idle; fuel mileage is at about 10MPG
Check engine light is not on but does work. Runs the same hot or cold.
1. New o2 Sensor
2. New Mass Air Sensor
3. New Engine Control Computer (used old PROM did not buy new one)
4. Shop performed BG injection cleaning
Fuel pump is relatively new.
Good plugs and wires
Checked all fuses.
Sick of throwing parts at this car.
Lost!
Jun 15, 2009 at 6:54 AM