Pinpoint Test At: Engine Coolant Temperature And Engine Oil Temperature Correlation: Introduction
WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
STRICT OBSERVANCE OF POSTED SPEED LIMITS AND ATTENTION TO DRIVING CONDITION 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
- engine coolant temperature (ECT) sensor (12A648)
- engine oil temperature (EOT) sensor (12A648)