Holiday Horsepower
What type of engine layout is most common in modern front-wheel-drive cars?
Front-mounted inline or transverse engine (most common in FWD cars).
What fluid should you check to prevent freezing in cold weather?
Antifreeze/coolant.
What accessory helps keep your windshield clear of snow?
Windshield scraper or defroster.
What year did the first Ford Mustang debut?
1964 (Ford Mustang debut).
Name one item you should always carry in your car during winter road trips.
Blanket, flashlight, or emergency kit.
What does “horsepower” measure in an engine?
Horsepower measures the engine’s power output (rate of doing work).
Why is tire pressure lower in cold weather?
Cold air is denser, reducing tire pressure.
What type of tires are best for snowy conditions?
Winter tires or snow tires.
Which car company produced the Ambassador?
American Motors Corporation (AMC).
What is the recommended tread depth for safe winter driving?
Minimum 4/32" tread depth for winter driving.
What is the difference between torque and horsepower?
Torque is rotational force; horsepower is how fast that force is applied.
What is the freezing point of typical windshield washer fluid?
Around -20°F (-29°C) for winter washer fluid.
What is the purpose of heated side mirrors?
Heated mirrors prevent ice buildup for better visibility.
Name the classic car featured in the movie Christmas Vacation.
1989 Ford Taurus Wagon (Clark Griswold’s car in Christmas Vacation).
What should you check on your battery before a long winter trip?
Battery charge and terminal condition.
What does a turbocharger do for engine performance?
A turbocharger forces extra air into the engine for more power.
Why is it important to check your coolant mixture in winter?
To prevent coolant from freezing and overheating.
What type of lights are commonly used for holiday decorations on cars?
LED lights (commonly used for holiday car decorations).
Which automaker introduced the first mass-produced V8 engine?
Cadillac (introduced the first mass-produced V8 in 1915).
What is the ideal PSI range for most passenger car tires in winter?
Typically 30–35 PSI (check manufacturer specs).
Explain how forced induction improves engine efficiency.
Forced induction increases air density, allowing more fuel combustion for higher efficiency and power.
What happens if you use summer tires in freezing conditions?
Summer tires harden and lose grip in freezing temps, increasing risk of accidents.
What is the benefit of remote start in cold climates?
Remote start warms the engine and cabin before driving.
Which car brand was known for the “Christmas Tree” dashboard lights?
Chrysler (famous for “Christmas Tree” dashboard warning lights).
List three critical checks before a holiday road trip in sub-zero temperatures.
Check tires, battery, fluids (oil, coolant), and emergency supplies.