Emissions

Excess emission of nitrogen oxides from auto combustion engines is dangerous. These oxides can contaminate the healthy air we breathe in. These nitrogen oxides are from harmful emissions from the …

One major cause of a  failed emission test is the presence of high hydrocarbons in a vehicle’s exhaust fumes. When the test is carried out, the amount of HC found …

A long-term fuel trim stuck at 25% is simply an engine that is running rich. It means that too much fuel is going into the engine due to issues with …

Yes, you can force-pass readiness monitors; however, it is not advisable and not legal. To force the readiness monitor, you may need to reprogram the ECU. It could be a …

Emissions tests are a crucial part of maintaining clean air, and if you live in New York, you’ll need to pass these tests for your vehicle. Not to worry, though, …

An OBD II “Not Ready” error message shows that the PCM (vehicle computer system) cannot check components of the emission control system. In such a situation, the OBD scanner cannot …

You may be cut at a crossroads of wanting a better engine performance by getting rid of your catalytic converter but fear failing the emission test. The good news is …

Looking to free up some engine bay space or shed a few pounds from your ride? You might’ve heard about EVAP delete as a potential modification. It’s a controversial change …

If you come across the “Fuel System Monitor Incomplete, do not panic. Rest assured that you are not alone. It is a common problem in the world of automotive. What …

“Oxygen sensor not ready” is one of the easy-to-fix problems car owners encounter. The fact that it is easy to fix should not deter you from attending to the issue …