54Maintenance Log
MAINTENANCE
T
he following descriptions are  
provided to give you a better 
understanding of the maintenance   
items that should be performed on your 
vehicle. The scheduled maintenance log 
indicates at which mileage/time intervals   
each item should be performed. Please   
note that many maintenance items should   
be performed only by a quali ed technician.
For further information on maintenance 
items you can perform yourself, see the 
“Vehicle Maintenance and Care” and 
“Do-It-Yourself Maintenance” sections 
of the Owner’s Manual.
Ball Joints and Dust Covers 
Check the suspension and steering   
linkage ball joints for looseness and   
damage. Check all dust covers for 
deterioration and damage. Replace   
any deteriorated or damaged parts.   
A quali ed technician should perform   
these operations.
Brake Lines and Hoses
Visually inspect for proper installation.   
Check for cha ng, cracks, deterioration   
and signs of leakage. Replace any 
deteriorated or damaged parts. A quali ed 
technician should perform these operations.
Brake Linings/Drums and  
Brake Pads/Discs
Check the brake linings (shoes) and   
drums for scoring, burning,  uid leakage, 
broken parts and excessive wear. Check   
the pads for excessive wear and the discs   
for runout, excessive wear and  uid   
leakage. Replace any deteriorated or   
damaged parts. A quali ed technician   
should perform these operations.
Cabin Air Filter
Replace at speci ed intervals. Driving in   
heavy traf c, on dirt roads or in urban,   
desert or dusty areas may shorten  lter’s  
life. More frequent replacement may   
be necessary.
Drive Belts
Inspect for cracks, excessive wear and 
oiliness. Check the belt tension and adjust   
if necessary. Replace the belts if they   
are damaged.
Drive Shaft Boots
Check the drive shaft boots and clamps for 
cracks, deterioration and damage. Replace 
any deteriorated or damaged parts and, if 
necessary, repack the grease. A quali ed 
technician should perform these operations.
EXPLANATION OF MAINTENANCE ITEMS
145650_WMG COROLLA_HATCHBACK_GUTS.indd   543/18/20   3:19 PM