I clean the EGR valve for my Ford Expedition 3 times and I still get the code P0402 intermittently. What can I do to solve the problem? Thank you.
Jul 17, 2015 at 7:44 AM
1997 Ford Expedition P0402 code issue
ROYCAR71
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CLEANING THE CARBON OUT OF THE PASSAGE WAYS (THAT LEAD TO THE EGR)
REPLACING THE EGR (DEFECTIVE)
LACK OF VACUUM TO THE EGR (EVERYBODY STILL HOOKED UP/ NO LEAKS IN THE LINES?)
MANY TIMES IT'S A BAD DPFE SENSOR THAT CAUSES THE CODE TO APPEAR (REPLACE)
THE MEDIC
REPLACING THE EGR (DEFECTIVE)
LACK OF VACUUM TO THE EGR (EVERYBODY STILL HOOKED UP/ NO LEAKS IN THE LINES?)
MANY TIMES IT'S A BAD DPFE SENSOR THAT CAUSES THE CODE TO APPEAR (REPLACE)
THE MEDIC
Jul 17, 2015 at 9:49 AM
Thank you.
Jul 18, 2015 at 2:34 PM
GET 'ER DONE?
THE MEDIC
THE MEDIC
Jul 18, 2015 at 2:42 PM
I replace eye dove sensor. So far no more check engine light. That you.
Jul 30, 2015 at 7:04 AM
SORRY IF I WAS NOT A LOT OF HELP
GLAD YOU GOT 'ER GOING!
COME BACK TO SEE US
THE MEDIC
GLAD YOU GOT 'ER GOING!
COME BACK TO SEE US
THE MEDIC
Jul 30, 2015 at 12:42 PM
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