Pièces d'Autos St-Martin

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OEM vs aftermarket parts: the right call per situation
When OEM is worth the price, when aftermarket is better, and the traps to avoid. A decision guide with a comparison table.
Ceramic vs semi-metallic brake pads: which to choose
Noise, dust, lifespan, cold bite, vehicle fit — head-to-head comparison to pick between ceramic and semi-metallic.
AGM vs flooded battery: which one in Quebec?
Lifespan, cold resistance, price, start-stop — head-to-head comparison of both technologies for the Quebec climate.
Maintenance for a high-mileage used car
At 200 000 km, it's not the end — just a different way to maintain. Priorities, parts to watch, and how to decide between repair and replace.
Essential tools for home auto maintenance
Honest list of what you actually need to start a home garage. Minimal budget, intermediate, and the gear you'll wish you'd bought sooner.
Common OBD2 codes — what they mean and what to do
The 15 most frequent OBD2 fault codes in Quebec, explained in plain language. P0300, P0420, P0171… what they mean, what it costs to fix.
Auto A/C: maintenance, recharging, and common problems
How auto A/C works, when to recharge, leak symptoms, R-134a vs R-1234yf, and when it's urgent.
Understand a mechanic invoice — what is normal and what is not
Labor, parts, shop fees, taxes. The line items on a Quebec garage invoice, and the warning signs something is off.
Auto maintenance calendar for Quebec — season by season
What to check and replace each season to keep a car alive in the Quebec climate. Fall, winter, spring, summer — with the right intervals.
Change your own oil — a complete DIY guide
Tools needed, oil type, intervals, A-to-Z steps, mistakes to avoid, and when to just take it to a shop. Beginner-friendly but honest about the risks.
How to choose the right winter tires in Quebec
Snowflake symbol, width, speed rating, brands — everything a Quebec driver needs to know before December 1st (or mid-November, to be safe).
When and how to replace your spark plugs
Replacement intervals, types (copper, platinum, iridium), symptoms of a worn plug, and why an $8 plug can cost you $400 if you ignore the signs.
7 car noises and what they mean
Grinding, clunking, whistling, ticking, vibration — a quick guide to naming the sound, identifying the part, and judging urgency.
Car battery for a Quebec winter: how to choose
Minimum CCA, group sizes, AGM vs flooded, and end-of-life signs — everything a Quebec driver needs to know before a -25°C winter.
How to choose the right brake pads
Ceramic, semi-metallic, or organic? When to replace, how to diagnose, and why pad quality matters more than its price tag.
Alternator or starter? How to tell the two apart
Your car won't start. Is it the alternator, the starter, or the battery? A simple 3-test diagnostic guide you can run before calling anyone.