How to fix Honda Pilot emissions system problem?

Understanding the Issue with Honda Pilot Emissions System
When a Honda Pilot experiences an emissions system problem, it can trigger a warning light on the dashboard, indicating that something is wrong with the emission control system. This warning light may show cryptic symbols, and it’s essential to understand the specific problem at hand by conducting an onboard diagnostic (OBD-II) scan.
If there’s any sign of a misfire, it’s advisable to pull over and call a towing service, as driving with a misfire can cause additional damage to catalysts and oxygen sensors, turning a potentially easy fix into a major expense.
Possible Causes and Solutions
The emissions system problem in a Honda Pilot might be related to issues with fuel injectors, fuel supply system, or cylinder-deactivation hardware. For instance, a common issue is a medium EVAP leak caused by a corroded fuel filler neck, although it’s also possible that the problem could be due to a loose gas cap or a malfunctioning purge canister.
In some cases, the emissions system problem might be linked to injector failure, which can immediately lock the transmission. Honda has issued service bulletins addressing the probable causes and solutions for the emissions problem, prescribing the replacement of fuel injectors as a fix.
Steps to Address the Issue
If you’re experiencing issues with the emissions system in your Honda Pilot, it’s recommended to take the vehicle to a mechanic for a diagnostic test. The mechanic will be able to determine the cause of the problem and whether the fuel injectors need to be replaced.
It’s important not to ignore the warning light indicating an emissions system problem and to address the issue promptly to prevent further damage and potential major expenses.
In cases where the check engine light does not turn off on its own even after the emissions system problem has been fixed, it’s suggested to drive the car for about 20-40 miles. If the light remains on after this distance, it’s advisable to have the car inspected by an expert to double-check and reset the light code.
Conclusion
In summary, when faced with an emissions system problem in a Honda Pilot, it’s crucial to address the issue promptly by conducting a diagnostic test to determine the cause of the problem. This can help in identifying whether the fuel injectors need to be replaced or if there are other underlying issues contributing to the emissions system problem.

Why does my Honda say emissions system problem?

When the “check emission system Honda” light activates on the Honda’s dashboard, it implies that the Honda emission system isn’t working properly. Sometimes, it could be a simple issue like a loosened gasoline cap, however, you also need to have a quick diagnostic as soon as possible.

How much does it cost to fix an emission control system?

If your vehicle failed emission testing and it needs repairing, then the cost will depend on the exact cause, but the repair work typically starts around $200. Replacing your exhaust system depends on the type of car you drive, but that work starts at approximately $175. Q : How long should my exhaust system last?

Can I still drive my car if it says emissions system problem?

Some common issues that trigger the warning light include a loose gas cap, a clogged air filter, a bad catalytic converter, a failing oxygen sensor, and other faulty engine sensors. You can still drive with an illuminated check emission light, but it’s not recommended as it could lead to engine damage.

How long can I drive with check emission system?

50-100 miles
The answer is it is safe to drive from 50-100 miles.

How much does it cost to fix emission problems?

If your vehicle failed emission testing and it needs repairing, then the cost will depend on the exact cause, but the repair work typically starts around $200. Replacing your exhaust system depends on the type of car you drive, but that work starts at approximately $175. Q : How long should my exhaust system last?

How do you fix emission system problems?

Depending on the problem, possible solutions may include replacing damaged components such as the oxygen sensor, catalytic converter, or a vacuum hose. Leaking connections or damaged wiring may also be repaired or replaced to ensure the emission control system is working well.

How do you reset the check emission system on a Honda?

These are the steps on how to reset the Honda check engine light:

1. Turn off the ignition.
2. Locate the negative terminal.
3. Loosen the nut on the negative terminal with a wrench.
4. Reconnect the negative cable and tighten it back up with your wrench.
5. This should reset the check engine light for your Honda car.

Is emission system serious?

It is not good when there is an emissions problem or exhaust system failure. It can cause performance issues in your engine, potentially leading to costly internal damage. It’s also bad for you and the environment when harmful fumes and carbon monoxide are getting out more than they should.

How do I reset my emissions system?

While the engine is not running, use a wrench to disconnect the positive power cable and leave it for 20 minutes. Turn the key in the ignition to the ‘ON’ position. Reconnect the positive battery cable and turn the key in the ignition, wait a few minutes and the CEL should be gone.

What does it mean when my Honda Pilot says emissions system problem?

Engine misfires and stalling can wreak havoc on your Honda Pilot’s emissions system. Faulty spark plugs often cause these issues, such as a clogged fuel filter or a malfunctioning oxygen sensor. When your engine misfires or stalls, it can result in incomplete combustion, leading to higher emissions.