What does check engine emissions mean?

What does check engine emissions mean?

The check engine light is a signal that the onboard diagnostics system (or OBD II) has detected a malfunction in the vehicle’s emissions, ignition, fuel or exhaust systems. All cars and light trucks have onboard diagnostics that are supposed to detect engine-related problems that affect the emissions control systems.

When does the Check Engine light come on in a Honda?

This article applies to the Honda Civic (1992-2000), and Accord (1990-2002). The check engine light in your Honda offers important diagnostic information, which will alert you of a serious problem like a bad catalytic converter. However, the check engine light also appears when the fuel tank cap is loose, or a change in humidity has occurred.

When to reset the Check Engine light on Honda Civic?

Continue reading to learn how to reset this light and save yourself the dealership cost. This article applies to the Honda Civic (1992-2000), and Accord (1990-2002). The check engine light in your Honda offers important diagnostic information, which will alert you of a serious problem like a bad catalytic converter.

How do you find the trouble code on a check engine light?

The check engine light will flash as normal. Count the number of flashes to determine the applicable CEL code (trouble code). A long flash (or approximately one second) equals 10. A short code (or approximately half a second) equals one. For example, two long flashes followed by two short flashes will equal to the code 22.

Where is the fuse on the Honda check engine light?

Gain access the interior fuse box, which is located to the left of driver’s side dash. Remove the panel cover to access your vehicle’s fuses. Use the fuse panel diagram on the inside cover to determine the location of each individual fuse. Using the fuse puller (or needle nose pliers), remove fuse 7.5A. Wait three minutes, then re-attach the fuse.

Is the Check Engine light on in my Honda Accord?

This small yellow light (labeled “maintenance indicator”) is not the “check engine” light (1991 Honda Accord) How Long Can You Drive With Your Check Engine Light On? Is the car running normally?

How big is the fuel tank leak in a Honda Accord?

One is the “EVAP Canister Side” (from the EVAP two way valve to the purge valve) and the other is the “Tank Side” (from the EVAP two way valve to the fuel tank). There is 0.04 inch leak detection and 0.02 inch leak detection. If the 0.04 inch leak detection results are OK, the 0.02 inch leak detection runs. P1456 HONDA More Information

Where is the oxygen sensor on a Honda Accord?

It’s just possible, though not common, that a technician wiping oil off the sensor damaged it somehow. On this 1991 Honda Accord, you can see how the oxygen sensor (little rat-tailed item) is located directly below the oil filter.

What happens when the Check Engine light comes on?

Of course you should not ignore the light; it is warning you of some problem with the emissions system. When the light is on, your car runs on default parameters, not optimized to reduce emissions and increase mileage, and so you won’t get the gas mileage the car is designed to get.