Guides

What Is a PCV Valve in a Car Engine? | Stop Oil Leaks And Rough Idle

A PCV valve meters blow-by vapors out of the crankcase and back into the intake, keeping pressure, oil mist, and sludge in check. Your engine is never perfectly sealed. A small amount of combustion gas slips past the piston rings on every drive. That “blow-by” carries fuel vapors, moisture, and pressure into the crankcase, right […]

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What Is Considered an Intermediate Car? | Rental Size Basics

An intermediate rental car is a midsize sedan that seats 4–5 adults and usually handles 2–3 medium suitcases in the trunk. Rental sites throw around labels like “compact,” “intermediate,” and “standard,” yet those labels can feel fuzzy when you’re planning luggage, legroom, or child seats. This article pins down what “intermediate” means in rental-car terms,

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