by On Site Auto Repair | May 19, 2026 | Auto Repair
Why Is My Tire Pressure Light On in Sonoma County? What TPMS Warnings Actually Mean If that little horseshoe-shaped light with an exclamation point just came on in your Santa Rosa commute, here’s the short answer: your tire pressure monitoring system (TPMS) is...
by On Site Auto Repair | May 17, 2026 | Engine and Diagnostics
Why Is My Coolant Light On in Sebastopol? What Low Coolant Actually Means for Your Engine If that little orange or red thermometer symbol — or a warning that says “LOW COOLANT” — just lit up on your dashboard somewhere between Sebastopol and Santa Rosa,...
by On Site Auto Repair | May 15, 2026 | Auto Repair
Why Are My Shocks and Struts Worn Out Already? What Healdsburg and Sonoma County Drivers Need to Know If your car has started feeling like it’s bouncing down the highway instead of gliding, or if you’ve noticed it swaying a little too much when you change...
by On Site Auto Repair | May 13, 2026 | Auto Repair
How Do You Know When Your Car Battery Is Dying in Windsor or Santa Rosa? Signs, Tests, and What to Do If your car has been slow to start on cool mornings, your headlights look a little dim, or you heard a rapid clicking when you turned the key last week — your battery...
by On Site Auto Repair | May 11, 2026 | Auto Repair
How Often Should You Change Your Transmission Fluid in Rohnert Park? Here’s What You Need to Know If you’re driving in Rohnert Park — whether you’re doing the daily Highway 101 crawl down to Petaluma, running a route through Cotati, or just putting...
by On Site Auto Repair | May 9, 2026 | Auto Repair
Why Is My Car Shaking When I Drive? Steering and Suspension Warning Signs in Santa Rosa If your car has been feeling a little rough lately — shaking at highway speed, pulling to one side, or bouncing more than usual over bumps — your steering and suspension system is...
by On Site Auto Repair | May 7, 2026 | Heating and Cooling
Why Is My Car’s AC Blowing Warm Air in Petaluma? What’s Going On and How to Fix It If your car’s AC is pushing warm air on a hot afternoon — whether you’re heading north on Highway 101 through Petaluma, sitting in summer traffic in Rohnert...
by On Site Auto Repair | May 5, 2026 | Engine Repair
Why Is My Check Engine Light On in Santa Rosa? What It Actually Means and What to Do Next If your check engine light just came on somewhere between Coddingtown and your morning commute south on 101, take a breath — it doesn’t automatically mean your engine is...
by On Site Auto Repair | May 3, 2026 | Brake Repair, Brakes
Why Are My Brakes Squealing in Santa Rosa? What It Means and When to Get It Fixed That sharp, high-pitched squeal every time you tap the brakes is hard to ignore — and it shouldn’t be. In Santa Rosa and the surrounding hills of Sonoma County, your brakes work...
by On Site Auto Repair | May 1, 2026 | Heating and Cooling
Why Is My Car Overheating in Petaluma? What to Do and When to Get It Checked If your temperature gauge has been creeping toward the red — or you caught a whiff of something sweet and chemical while sitting in traffic on Highway 101 between Petaluma and Rohnert Park —...
