Engine shuts off when A/C is turned on

Tiny
ANTHONY POWELL2
  • MEMBER
  • 2007 FORD EXPEDITION
  • V8
  • 2WD
  • AUTOMATIC
  • 200,000 MILES
When I turn A/C on engine shut off.
Monday, August 5th, 2019 AT 7:35 PM

1 Reply

Tiny
BMDOUBLE
  • MECHANIC
  • 1,139 POSTS
Replace the A/C clutch assembly. The clutch coil is inducing noise in the electrical system and affecting the crank sensor signal which is a 0-1 volt alternating signal that is very sensitive to noise.
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Tuesday, August 6th, 2019 AT 6:55 AM

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