South San Francisco Auto Repair

Your engine isn’t supposed to run hot—but it’s also not meant to run cold. If you’ve noticed that your temperature gauge barely moves off the bottom or your heat isn’t working as it should, your engine might not be reaching normal operating temperature. And while it may not seem like a major issue, a car that runs too cool can cause long-term problems, especially in fuel economy, emissions, and engine wear. So what causes this, and what should you do if it happens? The Thermostat Could Be Stuck Open One of the most common reasons a car runs cold is a stuck-open thermostat. The thermostat controls how much coolant flows through the engine. When the engine is cold, the thermostat stays closed to help the engine warm up quickly. Once it hits the ideal operating temperature, the thermostat opens to let coolant flow and keep the engine from overheating. But if it gets stuck open, coolant flows too soon and too freely, keeping the engine fro ... read more

A road trip should be all about the adventure—not unexpected car trouble. Whether you're cruising along the California coast or exploring remote highways, a little preparation can make all the difference. Taking the time to inspect a few key components before you leave can help you avoid delays, costly repairs, and unnecessary stress. So, is your car truly ready for the journey ahead? Tires and Tire Pressure Your tires are the only part of your car that touches the road, so making sure they’re in good shape is essential. Inspect the tread depth to ensure there’s enough grip for safe driving, especially if you’ll be encountering rain or winding mountain roads. Look for any visible damage, such as cuts or bulges, and check tire pressure to ensure proper inflation. Underinflated tires can affect fuel efficiency and handling, while ... read more

With rising gas prices and the need to protect the environment, improving your vehicle’s fuel efficiency is more important than ever. Whether you're navigating the bustling streets of San Francisco or taking a road trip, better gas mileage can save you money and reduce your carbon footprint. But how do you get the most out of each tank of gas? Let’s look at some practical tips to maximize fuel efficiency and keep your wallet—and the planet—happy. Keep Up with Regular Maintenance Neglecting basic vehicle maintenance can drastically affect your car’s fuel efficiency. A dirty air filter, old spark plugs, or clogged fuel injectors can make your engine work harder, burning more gas in the process. Regular inspections and tune-ups ensure your car is running at peak performance. For example, replacing a clogged air filter can improve your mileage by up to 10%, depending on the condition of your vehicle. Routine oil changes also reduce engi ... read more