1. What has four wheels and a heartbeat of steel?
Answer: A car engine

2. What tool spins nuts faster than hands?
Answer: A wrench

3. What smells like oil and victory?
Answer: A mechanic’s garage

4. What gets tired but never sleeps?
Answer: A car’s tires

5. What drinks fuel but never burps?
Answer: An engine

6. What has a horn but no voice?
Answer: A car

7. What wears rubber shoes and runs fast?
Answer: A vehicle

8. What has mirrors but no vanity?
Answer: A car

9. What’s the heart of every ride?
Answer: The engine

10. What needs air but isn’t alive?
Answer: A tire

11. What connects wheels to dreams?
Answer: Axle

12. What breathes through a filter?
Answer: The engine

13. What cools down when things heat up?
Answer: Radiator

14. What makes cars blink without eyes?
Answer: Turn signals

15. What carries energy through cables?
Answer: Battery

16. What’s full of gears and keeps time?
Answer: Transmission

17. What makes noise but keeps you safe?
Answer: Brakes

18. What’s the mechanic’s best friend?
Answer: Toolbox

19. What holds secrets under a hood?
Answer: Engine bay

20. What makes a car purr like a cat?
Answer: Smooth engine tune

21. What can stop a car but not a joke?
Answer: Brake pedal

22. What helps cars see at night?
Answer: Headlights

23. What keeps the driver cool?
Answer: Air conditioner

24. What part of a car always points the way?
Answer: Steering wheel

25. What makes noise when it’s too loose?
Answer: Belt

26. What helps cars breathe freely?
Answer: Air filter

27. What turns explosions into motion?
Answer: Pistons

28. What part gets hot but cools the rest?
Answer: Radiator

29. What travels miles but never moves?
Answer: Odometer

30. What brings light when you press a pedal?
Answer: Brake light

31. What connects spark to speed?
Answer: Ignition

32. What carries fuel to the fire?
Answer: Fuel injector

33. What tool fixes, tightens, and saves the day?
Answer: Ratchet

34. What’s the brain of a modern car?
Answer: ECU (Engine Control Unit)

35. What holds oil like a secret?
Answer: Oil pan

36. What part makes power with sparks?
Answer: Spark plug

37. What rolls smoothly because of bearings?
Answer: Wheels

38. What eats roads and spits out smoke?
Answer: Car exhaust

39. What turns power into motion?
Answer: Drivetrain

40. What’s the car’s nervous system?
Answer: Wiring harness

41. What tool can lift a car off the ground?
Answer: Jack

42. What makes a car stop in an instant?
Answer: Disc brakes

43. What measures your journey faithfully?
Answer: Speedometer

44. What connects engine to wheels?
Answer: Transmission

45. What cleans the glass from rain’s mess?
Answer: Wiper blades

46. What moves but stays in place?
Answer: Fan belt

47. What has a seat but no legs?
Answer: Driver’s seat

48. What runs smoother with oil?
Answer: Engine

49. What’s black, round, and full of pressure?
Answer: Tire

50. What makes cars roar?
Answer: Muffler

51. What tool grips like a claw?
Answer: Pliers

52. What measures air in a tire?
Answer: Pressure gauge

53. What shines without electricity?
Answer: Polished chrome

54. What part hums when you turn the key?
Answer: Starter motor

55. What’s the mechanic’s favorite smell?
Answer: Fresh engine oil

56. What tool turns bolts and heads?
Answer: Socket wrench

57. What keeps your car from overheating?
Answer: Coolant

58. What helps your car see behind?
Answer: Rearview mirror

59. What fixes leaks with magic paste?
Answer: Sealant

60. What works only when you stop?
Answer: Parking brake

61. What part protects your face from bugs?
Answer: Windshield

62. What needs changing every few thousand miles?
Answer: Engine oil

63. What makes sure your car doesn’t overheat?
Answer: Thermostat

64. What’s the unsung hero under your seat?
Answer: Battery

65. What part loves friction?
Answer: Brake pads

66. What part of the car gets rusty kisses?
Answer: Exhaust pipe

67. What’s always in drive but never moves alone?
Answer: Gearbox

68. What keeps the car grounded?
Answer: Tires

69. What’s greasy but glorious?
Answer: Mechanic’s hands

70. What holds your engine’s heartbeat?
Answer: Crankshaft

71. What smells when it burns but keeps you going?
Answer: Clutch

72. What’s the shiny badge of pride on cars?
Answer: Logo emblem

73. What spins faster than thought?
Answer: Turbocharger

74. What keeps fuel flowing steadily?
Answer: Fuel pump

75. What keeps you in control on slippery roads?
Answer: Traction control

76. What tells you when it’s time to rest?
Answer: Fuel gauge

77. What tool cuts, bends, and fixes pipes?
Answer: Pipe cutter

78. What’s loud, fast, and proud?
Answer: Sports car

79. What lights up your dashboard dreams?
Answer: Check engine light

80. What’s soft inside but tough outside?
Answer: Car seat

81. What’s a car’s backbone?
Answer: Chassis

82. What turns your steering effort into control?
Answer: Power steering

83. What keeps the road quiet under you?
Answer: Shock absorbers

84. What part never rests while you drive?
Answer: Wheels

85. What tells the story of miles?
Answer: Odometer

86. What needs gas but isn’t alive?
Answer: Engine

87. What gives your car its growl?
Answer: Exhaust system

88. What tool always makes sparks fly?
Answer: Grinder

89. What’s black, slick, and essential?
Answer: Motor oil

90. What tells the car when to breathe?
Answer: Intake valve

91. What helps cars start in the morning?
Answer: Battery

92. What makes a mechanic smile?
Answer: Smooth-running engine

93. What tool tightens bolts like a pro?
Answer: Torque wrench

94. What’s the car’s cooling fan for?
Answer: Radiator cooling

95. What never complains but works all day?
Answer: Engine belt

96. What part ensures smooth gear shifting?
Answer: Clutch plate

97. What does a mechanic call their magic stick?
Answer: Screwdriver

98. What tool checks for spark?
Answer: Multimeter

99. What keeps your car balanced?
Answer: Alignment

100. What’s the mechanic’s final test of success?
Answer: A satisfied engine hum