Best Auto Repair in Vacaville, CA

More often than not, the Check Engine light gets illuminated by a malfunction in the emissions system. One of the most common causes is a loose or leaking gas cap. Pull the gas cap off and inspect the rubber ring seal for damage. Also ensure that the cap is tight when putting it back on. You can also check under the hood for any vacuum or air hoses that may have cracked or come loose. If you fixed the issue, the Check Engine light should turn off on its own after a few drive cycles.

What is commonly referred to as flushing can really cover two things. One type of flush uses a machine to get all of the old fluid out and the new fluid in, ensuring a more effective fluid change than a normal drain and fill. These machines apply to transmissions, cooling systems, brakes, and power steering.

Brake fluid is hygroscopic, meaning that it absorbs water. Moisture can enter the braking system through microscopic pores in rubber lines and seals, as well as through the opening on the brake fluid reservoir.

Coolant is in constant contact with the metal parts of your engine and cooling system. Over time, coolant breaks down and becomes acidic. Acids will eat away at metal, and especially aluminium through electrolysis. Corrosion can cause coolant leaks and clogged passageways. Coolant normally contains additives to keep it alkaline, but over time, heat, dissolved oxygen, and minerals cause these additives to be used up and the coolant becomes acidic.

It is important to set your tire pressure to the proper level. Too much tire pressure can cause a rough ride and make your tire more susceptible to tire damage from potholes. Too little can cause increased tread wear.