How to Fix a 1994 Civic O2 Sensor?

Answer The 1994 Honda Civic has two oxygen sensors in the exhaust system that provide information to the vehicle’s computer to assist with air/fuel mix adjustments. The primary oxygen or O2 sensor is lo... Read More »

Top Q&A For: How to Fix a 1994 Civic O2 Sensor

Where is the MAP sensor on a 1994 Honda Civic hatchback?

The MAP sensor on a 1994 Honda Civic Hatchback is located next to the throttle body. On the driver's side of the engine compartment, look for the air intake, and the throttle body is next to it. Th... Read More »

Where Do I Find the PCV on a 1994 Honda Civic?

The Positive Crankcase Ventilation (PCV) is an important emission controls system that draws in blow-by gas when the engine is running. It directs the gas into the intake manifold using a spring-lo... Read More »

How to Replace a Headlight on a 1994 Civic?

A burnt out headlight on a 1994 Honda Civic reduces your vision while driving at night or in inclement weather. The 1994 Civic was designed with a composite headlight system, which means you only n... Read More »

How do I Troubleshoot a 1994 Honda Civic ECM?

The engine control module on the 1994 Honda Civic controls timing, fuel injection and emissions. It cannot diagnose itself, so you need to make some educated guesses to determine whether the ECM is... Read More »