We love our engines
Quick Answer Typical Cost Range: DIY: $200-$400 | Professional: $600-$1,200 Replacement Interval: 60,000-100,000 miles (check your model year) Critical Warning: Interference engine – belt failure = bent valves Opening: The $3,000 Lesson Rain was sheeting down on the shop bay doors that Tuesday morning when Sarah rolled in with her 2008 Mazda 3. “It’s making … Read more
It was 7:15 on a Tuesday morning in early March, the kind of cold that makes your knuckles crack just looking at a wrench. A customer had towed in his wife’s 2013 Ford Escape, convinced the engine was toast. The tow truck driver and I both knew the sound before we popped the hood—that distinctive, … Read more
Quick Answer For most Subaru models with the 2.5L engine (1996-2012/2014 for non-turbo), the subaru timing belt replacement interval is every 105,000 miles or 10 years. Because Subaru 2.5L engines are interference engines, a snapped belt will cause catastrophic engine damage, bending valves instantly. Professional replacement typically costs between $900 and $1,500, while a DIY … Read more
Quick Answer: Most manufacturers recommend replacing your timing belt between 60,000 and 105,000 miles, or every 5 to 7 years—whichever comes first. However, exact timing belt replacement interval varies significantly by make, model, and engine. Always consult your owner’s manual or a trusted mechanic to avoid catastrophic engine failure. The $3,200 Lesson I’ll Never Forget … Read more
Quick Answer: Most Toyota Camrys from 2002 onward (all 4-cylinder models) and 2007 onward (V6 models) use a timing chain that typically lasts the life of the engine with proper maintenance. Older models (1990-2001 4-cylinder and 1990-2006 V6) have a timing belt that must be replaced every 90,000-100,000 miles, or sooner under severe conditions. Always … Read more
Opening: A Mechanic’s Tale of Timing Belt Neglect It was a sweltering July afternoon in my shop when a tow truck rolled in with a 2005 Honda Accord V6 on the hook. The owner, a college student named Jake, had been driving home when his engine suddenly cut out. No warning lights, no strange noises—just … Read more
Quick Answer: In 2025, the average timing belt replacement cost ranges from $500 to $1,200 for most vehicles. DIY costs typically land between $180 and $450, depending on engine design and parts quality. Interference engines, luxury brands, and bundled water pump replacements push costs higher. That One Tuesday Morning I’ll Never Forget It was … Read more
Quick Answer: Replacing a timing belt is a complex but doable DIY job for intermediate mechanics. It requires precision, patience, and the right tools. Expect to spend 6-10 hours and save $500-$1,000 compared to a shop. Always replace the water pump, tensioners, and idlers at the same time. Introduction: A Mechanic’s Perspective It was a … Read more
It was a Tuesday morning in March, still cold enough that you could see your breath in the shop. A regular customer—let’s call him Mike—rolled in with his 2008 Honda Accord. He’d been ignoring the check engine light for three weeks, and now the car was burning through a quart of oil every 800 miles. … Read more
Quick Answer: An engine compression test measures the pressure in each cylinder to diagnose issues like worn piston rings, leaking valves, or a blown head gasket. A healthy engine should have compression between 125-175 PSI per cylinder, with no more than 10% variation between cylinders. The Day I Diagnosed a “Dead” Engine with a $40 … Read more