A Few Smog Test Tips

The perfect example of this is people buying high octane fuel for their smog test. People have the concept that using premium 91 octane fuel is an excellent method to help them pass a smog test. Utilizing high octane fuel for your smog test can trigger a normally healthy engine to stop working.

Some individuals argue that changing your normal engine routines in order to pass smog is cheating and non-ecofriendly. The great thing about these suggestions on how to pass a smog test is that they won't work for the genuinely polluting vehicle. Tips on how to pass a smog test:

1) Use low Octane Fuel-- The lower the octane the much better. We currently saw that using high octane fuel can trigger your vehicle to fail its smog test. Go the other way. If you can find 85 octane fuel, utilize it. Do not use it completely, just use it to pass the smog test. Exactly what occurs is that lower octane fuels burn up much faster while still Smog Check San Jose in the combustion chamber, providing your engine the maximum quantity of time to incinerate those annoying emissions, before sending them on their method.

2) Utilize Isopropyl Alcohol-- That's ideal rubbing alcohol. If you use a combination of rubbing alcohol and 85 octane gas, you'll be nearly sure to pass a smog test with flying colors. A rubbing alcohol, 85 octane fuel mix will also cause your engine to burn hotter, which is a plus since the hotter the engine, the much better the emissions will burn.

3) Utilize a Fuel Injection Cleaner a Couple Of Weeks Beforehand. It's always an excellent concept for your engine and fuel system to be as clean as possible before you go into a smog station.

4) Utilize a Fuel Treatment System. Purchase a fuel treatment system that specializes in decreasing emissions if you're really fretted about passing your smog test.


The ideal example of this is individuals purchasing high octane fuel for their smog test. People have the idea that using premium 91 octane fuel is a great method to assist them pass a smog test. Using high octane fuel for your smog test can cause a normally healthy engine to stop working.

We currently saw that utilizing high octane fuel can trigger your vehicle to fail its smog test. It's always a good idea for your engine and fuel system to be as tidy as possible prior to you go into a smog station.

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