Tests AX: Engine Coolant Temperature and Engine Oil Temperature Correlation
PINPOINT TEST AX: Engine Coolant Temperature and Engine Oil Temperature Correlation
WARNING: Strict observance of posted speed limits and attention to driving conditions are mandatory when carrying out the road test. Failure to follow these instructions may result in personal injury.
^ This pinpoint test is intended to diagnose the following:
^ low engine coolant level
^ Cooling system flow restriction
^ ECT sensor EQT sensor