Can a car with air injection malfunction pass smog inspection?
You may drive your vehicle with a P0410 however keep in mind your vehicle will not pass a smog inspection. Problems with the air injection system will not cause any driveability symptoms. The check engine light or malfunction indicator lamp will be illuminated as long as a P0410 is recorded in the ECC.
What happens if you fail an emissions test?
If you happen to live in a state which requires emissions testing, you will fail the test if your secondary air injection pump is bad. A faulty secondary air injection pump will cause problems for the air-to-fuel ratio in your internal combustion engine.
What’s the best way to pass a smog test?
Tips for Passing Your Next Smog Check. The best way to ensure your car passes its next smog test is to perform regular maintenance. Consistently changing the oil, air filter, spark plugs and other parts that wear down will help your car’s engine operate efficiently for longer.
What are the symptoms of a bad air injection pump?
One of the early symptoms of a bad secondary air injection pump is the Check Engine warning light turning on. The engine control unit can automatically detect when the secondary air injection pump has a problem.
What happens when your car fails a smog test?
When your car gets a smog test, one portion of the test involves connecting the smog test machine to the car’s computer and checking if there are any DTC’s, and also checking to see if the monitors are ready. If they are not, the vehicle fails the test, because there may be problems in the system that can’t be reported by the computer.
Why is my smog check OBD 2 incomplete?
There are several reasons why the monitors may be incomplete. If your car has recently been repaired for a problem that set a DTC (check engine on) and the technician cleared the DTC, he also erased the monitors. Also, if battery has been disconnected, replaced or needed a jump-start, the monitors may be erased.
What are the three parts of a smog check?
The overall smog inspection consists of three parts…the emissions test, which measures the smog coming out of the tailpipe; the visual inspection, to look for broken or modified parts; and the functional tests, where other systems are checked to see if they are working properly.
When does Smog Check Come Out the tailpipe?
It does not test what is going on when the engine is cold, idling, decelerating, etc. Also, not all the smog a car makes comes out the tailpipe.