1999 Ford Expedition Q&A

1999 Ford Expedition Question: Overheating when turning A/C on interstate

While driving on interstate engine starts to over heat if A\C is turned on New thermostats 192' New coolant Radiator flushed -
Answer 1
POSS FAN CLUTCH OR RADIATOR BLOCKAGE. YOU CAN TEST FAN CLUTCH TOURSELF,WITH ENG RUNNING WATCH FAN CLUTCH IT SHOULD STOP TURNING IN APPROX 3 TO 5 SECONDS IF NOT REPLACE -
Comment 1
Thanks for the HELP -