From the shop floor

Car care advice

Every article here answers a question our service desk gets asked in person, written by the people who do the work. No filler — just what we would tell you across the counter at 485 Parkhill Rd E.

Winter tire changeover for a Peterborough, Ontario driver at 4 Aces Auto Center

Tires · 5 min read

When to take your winter tires off in Peterborough

Seven straight days above 7 °C is the signal — here is why the calendar is the wrong guide and what a changeover appointment should include.

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Ontario motor vehicle safety inspection performed at 4 Aces Auto Center

Inspections · 6 min read

What an Ontario winter does to your vehicle — and what to check in spring

Brake lines, suspension, undercarriage corrosion and alignment take the worst of a local winter. A spring check catches all four before they turn into repairs.

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Tire mounting and balancing at 4 Aces Auto Center in Peterborough, Ontario

Tires · 5 min read

Why your car pulls to one side after winter

Four common causes, from a five-minute pressure fix to a bent control arm — and how a technician narrows it down without guessing.

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Car battery tested and replaced at 4 Aces Auto Center in Peterborough, Ontario

Batteries · 5 min read

Why car batteries fail in spring, not in the cold snap

Cold weather does the damage; mild weather stops hiding it. Here is what a weakened battery looks like before it strands you.

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Licensed technician working on a customer vehicle in Peterborough, Ontario

Batteries · 6 min read

How to make your car battery last longer

Most batteries die years early for reasons the owner controls. Six habits, and the season-by-season routine we recommend to Peterborough drivers.

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Engine repair and diagnostics under way at 4 Aces Auto Center in Peterborough, Ontario

Air Conditioning · 5 min read

Why is my car A/C blowing warm air?

A/C does not 'use up' refrigerant. If it is warm, something leaked, failed or is blocked — and each has a different fix.

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Exterior of 4 Aces Auto Center on Parkhill Road East in Peterborough, Ontario

Seasonal · 5 min read

What to check before a summer road trip

Heat, highway speed and a loaded vehicle expose weaknesses that city driving hides. Here is the short list worth working through before you leave.

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Snow-covered winter driving conditions on a Peterborough County, Ontario road

Tires · 6 min read

Winter tires in Peterborough: a simple guide

What actually separates a winter tire from an all-season, how many to fit, and when to buy — written for drivers on Peterborough County roads.

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Service bay inside 4 Aces Auto Center on Parkhill Road East in Peterborough, Ontario

Seasonal · 5 min read

Winter driving prep for Peterborough drivers

Lake-effect snow, freeze-thaw and surprise ice. A short list of checks, done in November, that prevents most winter roadside calls.

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Brake pads and rotors being serviced at 4 Aces Auto Center in Peterborough, Ontario

Brakes · 6 min read

Why a cheap brake job costs more in the end

Brakes are a safety system, not a place to shop on price alone. Here is what gets left out of a cut-rate quote.

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Need a straight answer about your vehicle?

For over 20 years, 4 Aces Auto Center has been helping Peterborough-area drivers make informed decisions. Call the shop during business hours, or use our AI assistant any time to ask a question or start a booking.

485 Parkhill Rd E, Peterborough, Ontario K9L 1C2 · Mon – Fri 8:00 – 5:00