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Daniel Hughes โ€” Reviewed writer, former magazine editor
Approved Guide

How to Handle Change a Timing Belt Step by Step

When change a timing belt leaves you confused, worried, or unsure what it means, a clear step-by-step approach can help you sort the signal from the stress. This guide explains how to understand the situation, reflect on what matters, choose a practical next step, and know when to ask for trusted support.

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Part 1

Changing the Timing Belt in Your Car

1

Buy a new belt before proceeding with removing the old one.

Buy a new belt before proceeding with removing the old one.
If this is a maintenance service, you may want to locate a new belt before removing the old one. If the belt has broken or slipped, you can wait until the old one is removed before buying a new one so you can compare them to be sure the new one is the correct one for your vehicle.
  • Consult the car's manual for specific instructions.
  • Check if your car has a serpentine belt instead of a timing belt.
  • Ensure you have the correct socket wrench size.
  • Take note of any specific safety precautions.
  • Refer to online resources or forums for additional information.
Part 2

Fitting

1

Remove the distributor cap if your vehicle is equipped with one.

Remove the distributor cap if your vehicle is equipped with one.
You may need to pry apart the retaining clips to free the distributor cap, as well as remove any screws holding the cap in place.
  • You may need to pry apart the retaining clips to free the distributor cap, as well as remove any screws holding the cap in place.
  • You may need to pry apart the retaining clips to free the distributor cap, as well as remove any screws holding the cap in place.
  • You may need to pry apart the retaining clips to free the distributor cap, as well as remove any screws holding the cap in place.
  • You may need to pry apart the retaining clips to free the distributor cap, as well as remove any screws holding the cap in place.
  • You may need to pry apart the retaining clips to free the distributor cap, as well as remove any screws holding the cap in place.
Part 3

Loosening

1

Examine the tensioner pulley for damage such as dents or cracks.

Examine the tensioner pulley for damage such as dents or cracks.
Spin the tensioner pulley and listen for a rattle or humming noise that would indicate loose or worn bearings. Uneven wear at the rear of the old timing belt could indicate a misalignment between the tension pulley and timing belt due to worn bearings.
  • Spin the tensioner pulley and listen for a rattle or humming noise that would indicate loose or worn bearings.
  • Uneven wear at the rear of the old timing belt could indicate a misalignment between the tension pulley and timing belt due to worn bearings.
  • Spin the tensioner pulley and listen for a rattle or humming noise that would indicate loose or worn bearings.
  • Uneven wear at the rear of the old timing belt could indicate a misalignment between the tension pulley and timing belt due to worn bearings.
  • Spin the tensioner pulley and listen for a rattle or humming noise that would indicate loose or worn bearings.

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