favorit 1.3 single injeciton rinning high on co emissionsas a result it was an mot failure i was wondering if the injector can be adjusted or and ideas on how to lower the emissions

Edited 22 June, 201511 yr by evans22

Can you post up the emissions printout please?

If your car is 'rinning' high on CO, that is the result of an excessively rich air fuel mixture. The following is a list of the most common causes:

• Defective Oxygen sensor
• Leaking or defective fuel Injector
• Restricted air filter (especially if high CO is present only at high RPM)
• Vacuum leaks resulting in improper MAP sensor operation
• Defective or dirty MAP sensor
• Malfunctioning fuel evaporation system or purge valve
• Defective catalytic converter
• Defective thermostat (cooling system), thermostat stuck open
• Oil contaminated with fuel, excessive miles between oil changes

It is your job to assess each one.

Edited 23 June, 201511 yr by RicardoM