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Quick Answer: An interference engine has pistons and valves that occupy the same space at different times. If the timing belt or chain fails, they collide—often destroying the engine. A non-interference engine has clearance, so a broken belt usually just leaves you stranded, not with a wrecked motor. Opening: The Day a Timing Belt Saved … 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
Quick Answer: Timing belts typically need replacement every 60,000-100,000 miles and can cause catastrophic engine damage if they fail. Timing chains last longer but can develop noise and wear issues. Watch for symptoms like ticking noises, oil leaks near the timing cover, or Check Engine lights with cam/crank correlation codes. Opening: The Day Everything Stopped Cold … Read more