A Quick Checklist Before You Go For Smog Check In California

Published by Alen Glin on September 14th, 2018

California is known for its stricter smog compliance system. So, if you fail the smog test, what would be the outcome? So, to relieve the worry here is a help. You can take simple steps to avoid this big failure!

Here is a step-by-step guide to preparing your car for smog check in California.

Burn Out Oil and Gas Residue

Driving the car on highway speed will get the catalytic converter hot enough to burn out any oil and gas residues. This rule was established in 1974 for all U.S. cars and trucks. It helps convert harmful pollutants into less harmful emissions.

Change the Oil

Take your car to a Smog Check Near You and ask the mechanic for visual inspection. The dirty oil in the crankcase could release additional pollutants. It further accelerates generate more smog.

Do you have a “Check Engine” light?

Go to Smog Check Near You and see the faulty oxygen sensor. It gives the check engine signal to your car. Before the failure, an oxygen sensor lags. You can consider replacing it as ignoring it can lead to a more costly catalytic converter repair.

Repair Two Weeks Before

Do you know the car needs two weeks of driving to run all the diagnostic tests for passing the smog test, if, it is repaired? So, if you need a maintenance performed well before the smog test, make sure that it is before two weeks. Most mechanics disconnect the battery while doing a tune-up. This resets the car’s on-board computer. So, the car needs driving.

Properly Inflated Tires

Laws in California requires a dynamo-meter test. It positions the car’s tires on rollers that allow the engine to run at high speeds while it is stationary. Hence, the car’s engines work harder for the test. If the tires are under-inflated, the car may fail the test.