1994 Mazda RX 7 Engine tune-up procedure

1994 Mazda RX 7 Engine tune-up procedure

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1994 Mazda RX 7 Engine tune-up procedure Rating:
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If you want to tune-up your vehicle 1994 Mazda RX-7 you need to follow these procedures:

ENGINE OIL

Warning

Continues exposure with USED engine oil has caused skin cancer in laboratory mice...

If you want to tune-up your vehicle 1994 Mazda RX-7 you need to follow these procedures:

ENGINE OIL

Warning

Continues exposure with USED engine oil has caused skin cancer in laboratory mice. Protect your skin by washing with soap and water immediately after this work.

engine oil 1

engine oil 1

Inspection

  1. Be sure the vehicle is on level ground
  2. Warm up the engine to normal operating temperature and stop it
  3. Wait for five minutes
  4. Remove the dipstick and check the oil level and condition
  5. Add or replace oil if necessary

Note

The distance between the L and F marks on the dipstick represents 1.7L {1,8 US qt, 1.5 lmp qt}.

Engine coolant

Inspection

Coolant level (ENGINE cold)

Warning

Removing the radiator cap or the coolant filter cap while the engine is running, or when the engine and radiator are hot is dangerous. scalding coolant and steam can shoot out and cause serious injury. It can also damage the engine and cooling system. Turn off the engine and wait until it is cool. Even then, be very careful when removing the cap. Wrap a thick cloth around it and slowly turn it counter-clockwise to the first stop, step back while the pressure escapes.

When you are sure all the pressure is gone, press down on the cap-still using a cloth-turn it, and remove it.

  1. Verify that the coolant level is near the filler port neck
  2. Remove the coolant level dipstick from the coolant reservoir and verify that the coolant level is between F and L marks. Add coolant if necessary.

Coolant quality

  1. Verify that there is no buildup of rust or scale around the radiator cap and radiator filler neck.
  2. Verify the coolant level is free of oil
  3. Replace the coolant if necessary

Drive belt

engine oil 2

engine oil 2

Inspection

  1. Check the drive belts for wear, cracks and fraying. Replace if necessary.
  2. Verify that the drive belts are correctly mounted on the pulleys.
  3. Check the drive belt deflection when the engine is cold or at least 30 minutes after the engine has stopped. Apply moderate pressure98 N {10 kgf, 22 lbf} midway between the specified pulleys.

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