Sunnyvale Auto Repair
15 Pioneer Way
Mountain View, CA 94041
Mon - Fri: 7:30 AM - 5:30 PM Call Us! (650) 960-6988
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  • Subaru Legacy Repair in Sunnyvale
$15 Off Labor! Receive $15 off labor when labor exceeds $100 or more. Cannot be combined with other offers or specials. Not valid on an oil change. Some restrictions apply. Ask for further details. ... [more...]
$20 Off - Brake Job! Receive $20 off on a brake job for the front or rear axle. Only one coupon valid per vehicle, per visit. Cannot be used twice for the same vehicle. Some other restrictions apply. See shop for details. ... [more...]
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I liked that I was able to get service when I wanted and needed it. I was able to just go by and they took me in and that was great.
Joseph M. - Yelp User

Car Battery

Today’s automobile electrical systems are getting more intricate and are stressing the limits of current technology, but they are generally designed from the same principles used 30-plus years ago. The car battery is the vehicle’s power storage device used to start the engine and help operate the electrical accessories installed on your car. Average battery life has become shorter as energy requirements have increased. Lifespan depends on usage, which now averages 6 months to 48 months, yet only 30% of all car batteries actually reach the 48-month mark.

The chemical reaction created between the lead plates and the electrolyte creates dangerous, explosive gases that vent through the battery cover vents. Care should always be taken when charging or jump starting low batteries and whenever working under the hood of the car. Always keep the battery clean to allow proper ventilation.

Some batteries use a gel to replace the electrolyte for a somewhat safer car battery and the use of “maintenance-free” batteries has eliminated the need for refilling the electrolyte. However, all batteries lose charging capacity over time through the loss of the electrolyte, deterioration of the plates, and chemical breakdown of the connections.

Whenever a car’s electrical system exhibits symptoms of a charging or starting system failure, the most basic test that should be performed first is a visual and voltage test of the battery. Once the exact condition of the battery is known, then it is easier to discover which system components may or may not be working properly, such as the fuses, starter or alternator.

Need service, repair, or maintenance? Whatever the need, our staff at SFCS will be happy to take care of your vehicle so that it may safely take care of you.

SFCS: Reliable service to keep you moving.