Engine shuts off when A/C is turned on

2007 FORD EXPEDITION
200,000 MILES • V8 • 2WD • AUTOMATIC
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ANTHONY POWELL2
  • MEMBER
  • 1 POST
When I turn A/C on engine shut off.
Aug 5, 2019 at 12:35 PM
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BMDOUBLE
  • ✓Experienced 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.
Aug 5, 2019 at 11:55 PM
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