Resources

The Sherwood Blog

Honest advice, maintenance tips, and repair guides from the team at Sherwood Auto Repair.

Why Is My Car Heater Blowing Cold Air? The Most Common Causes
Repair Guides

Why Is My Car Heater Blowing Cold Air? The Most Common Causes

Car heater blowing cold air on a frosty morning? It’s often the first sign of a cooling system problem, not just a comfort issue. Learn the most common causes, from low coolant to a stuck thermostat, what you can safely check yourself, and when it’s time to have it looked at.

3 min read11/4/2026
The Value of a Routine Vehicle Inspection
Recent Repair

The Value of a Routine Vehicle Inspection

Jeff and Elisa brought their 2017 Ford F-150, at 93,000 miles, to Sherwood Auto Repair for a routine 5,000-mile service and asked for a tire check. The digital inspection found healthy brakes, good remaining tread, and no mechanical concerns, so the truck left with its maintenance done and its condition fully documented.

3 min read10/28/2026
Following a Coolant Leak to Its Source
Maintenance Tips

Following a Coolant Leak to Its Source

Brad’s 2019 Audi Q5 kept losing coolant onto his driveway. A pressure test traced the leak to a failed connection in a branching coolant line assembly. Here’s how Cory found the source and why he replaced the connected sections rather than just the broken piece.

3 min read10/9/2026
Cooling System Service: What It Actually Includes
Maintenance Tips

Cooling System Service: What It Actually Includes

Most people think cooling system service just means topping off coolant when the level looks low. It doesn't. Here's what actually gets checked, how often it really needs to happen, and the small signs worth catching before they turn into a roadside breakdown.

3 min read9/16/2026
How to Find a Mechanic You Can Actually Trust
Repair Guides

How to Find a Mechanic You Can Actually Trust

You've been there before: a technician walks over with a clipboard, and by the time they're done talking, the list of things "wrong" with your car is longer than you expected. Your first thought isn't relief that someone caught these issues early. It's suspicion. Is this real, or is this a sales pitch? That reaction is normal, and it's exactly why so many people search for how to find a trustworthy mechanic instead of just picking the closest shop.

3 min read9/16/2026
How Often Should You Really Change Your Oil?
Maintenance Tips

How Often Should You Really Change Your Oil?

3,000 miles or 10,000 miles? Learn why standard oil change recommendations often fall short, how local driving habits impact your engine, and why a 5,000-mile maintenance rhythm is the smartest way to protect your car.

3 min read8/19/2026
What a Vehicle Inspection Revealed During a Routine Service
Recent Repair

What a Vehicle Inspection Revealed During a Routine Service

When a routine 5,000-mile service turns up hidden maintenance needs, transparent diagnostics make all the difference. Read how Sherwood Auto Repair used a Digital Vehicle Inspection on a 2005 Toyota Camry to pinpoint an active oil leak, verify A/C health, and give the customer complete clarity—without the guesswork.

3 min read7/28/2026
standing-behind-our-work:-what-it-looks-like-in-practice
Recent Repair

standing-behind-our-work:-what-it-looks-like-in-practice

A recurring check engine light doesn't always mean a failed repair. Here’s how our team used live data, system updates, and our 60-month/75,000-mile warranty to get Logan’s Pontiac G6 safely back on the road.

3 min read7/28/2026
Oil on Your Spark Plug? Here's What One Routine Service Found
Recent Repair

Oil on Your Spark Plug? Here's What One Routine Service Found

Oil on your spark plug or ignition coil? See what a routine 5,000-mile service at Sherwood Auto Repair found, and why it's an easy fix if you catch it early.

4 min read7/17/2026
Why Regular Brake Inspections Could Save Your Life
Safety

Why Regular Brake Inspections Could Save Your Life

Brakes are your car's most critical safety system. Learn what our technicians look for during a brake inspection and how catching small issues early keeps you safe on the road.

5 min read5/1/2025
What to Look for When Test Driving
Repair Guides

What to Look for When Test Driving

Before you buy, learn what to check during a test drive to avoid costly surprises down the road.

3 min read4/28/2025
Do You Need to Warm Up Your Car in Winter?
Maintenance Tips

Do You Need to Warm Up Your Car in Winter?

The old rule about letting your car idle for 10 minutes in winter? It's outdated. Here's what modern engines actually need on cold mornings.

6 min read4/25/2025
Thank You for 35 Years
News & Updates

Thank You for 35 Years

Sherwood Auto Repair celebrates 35 years of serving our community with honest, quality auto care.

2 min read4/20/2025
Drive Safe This Rainy Season with a Rain-Repellent Windshield Treatment
Safety

Drive Safe This Rainy Season with a Rain-Repellent Windshield Treatment

Improve visibility and safety during Pacific Northwest rainy seasons with professional windshield treatment.

4 min read4/15/2025
Microchip Shortage: What That Means to the Consumer
News & Updates

Microchip Shortage: What That Means to the Consumer

How the global semiconductor shortage affects car buyers and why maintaining your current vehicle matters more than ever.

4 min read4/10/2025
Keep Your Drive Smooth: The Importance of Suspension Care
Maintenance Tips

Keep Your Drive Smooth: The Importance of Suspension Care

Your suspension does more than provide comfort — it's critical for safety, steering, and braking performance.

4 min read4/5/2025
My Story of Car Addiction
News & Updates

My Story of Car Addiction

How a passion for muscle cars that started at age 14 became a lifelong career helping others maintain their vehicles.

3 min read3/28/2025
Best Cars for Summer
Maintenance Tips

Best Cars for Summer

From convertibles to off-roaders, here are our picks for the perfect summer vehicles — plus tips to get yours ready.

4 min read3/20/2025
4 Tips for Preserving Your Engine
Maintenance Tips

4 Tips for Preserving Your Engine

Simple maintenance habits that can extend your engine's life by hundreds of thousands of miles.

4 min read3/15/2025
When to Replace Tires: Tread Depth, Age, and Warning Signs
Safety

When to Replace Tires: Tread Depth, Age, and Warning Signs

How to tell when to replace tires: check tread with a penny or quarter, read the tire's date code, and spot the damage that means a tire is done, from Tualatin mechanics.

10 min read3/10/2025
Gratitude in Motion: Nurturing Your Vehicle as You Nurture Relationships
News & Updates

Gratitude in Motion: Nurturing Your Vehicle as You Nurture Relationships

How caring for your car reflects how you value the important things in life — relationships, time, and peace of mind.

3 min read3/5/2025
Cabin Air Filter Replacement: When, Why, and What to Expect
Maintenance Tips

Cabin Air Filter Replacement: When, Why, and What to Expect

How do you know when your cabin air filter needs replacing? Learn the symptoms, replacement schedule, and why it matters more in the Pacific Northwest.

6 min read2/28/2025
Why Is My Car Overheating? Causes, Signs, and What To Do
Safety

Why Is My Car Overheating? Causes, Signs, and What To Do

A car overheating is a serious warning. Learn the most common causes, what the signs look like, exactly what to do when it happens, and how to prevent it.

6 min read2/20/2025
Buying a Used Car Guide
Repair Guides

Buying a Used Car Guide

Expert tips on researching, inspecting, and test-driving a used vehicle before you buy.

5 min read2/15/2025
Road Trip Checklist
Safety

Road Trip Checklist

Everything you need to check before hitting the road for a safe and enjoyable trip.

3 min read2/10/2025