Chrysler PT Cruiser 2008 Owner's Manual page 447

Maintenance Items
Inspect and replace PCV valve if necessary.
Flush and replace the engine coolant.
Replace the spark plugs.
Change the automatic transmission fluid and filter.
WARNING!
You can be badly injured working on or around a
motor vehicle. Do only that service work for which
you have the knowledge and the right equipment. If
you have any doubt about your ability to perform a
service job, take your vehicle to a competent
mechanic.
Perform Maintenance Every (Where time and mileage
are listed, follow the interval that occurs first.)
Miles Kilometers
90,000 150 000
102,000 170 000
102,000 170 000
120,000 200 000
MAINTENANCE SCHEDULES 445
or Months
90
60
102
120
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
8