1. Remove the trunk lid trim. (4SD)
2. Remove the liftgate lower trim. (5HB)
3. Remove the bolts.
4. Disconnect the high-mount brake light connector. (4SD)
5. Remove the rear spoiler.

6. Install in the reverse order of removal.
Rear finisher removal/installation
Roof carrier bracket removal/installationMazda 6 Service Manual: Rear washer nozzle removal/installation
   1. Disconnect the negative battery cable.
2. Remove the liftgate upper trim. (See LIFTGATE UPPER TRIM 
REMOVAL/INSTALLATION)
3. Remove the rear washer hose from the rear washer nozzle.
4. Compress the tabs of the rear washer nozzle.
5. Pull the rear washer nozzle out to remove it.
6. Install ...
   
Mazda 6 Service Manual: Engine coolant
   ENGINE COOLANT LEVEL INSPECTION
Verify that the coolant level in the coolant reservoir is between the F and L 
marks.
	If the engine coolant level is below L, remove the radiator cap and add 
	coolant. (See COOLING SYSTEM SERVICE WARNINGS.)
ENGINE COOLANT REPLACEMENT
Warning
	Drain the  ...