This is itching my brain... unplugged wire behind cyl 4.

Asked by Feb 19, 2017 at 04:35 PM about the 2002 Ford Crown Victoria Police Interceptor

Question type: Maintenance & Repair

While working on my 4.6L Crown Vic, i stumbled
upon a unplugged wire routing from the engine
wire harness. Right behind cyl 4.  Been trying to
find where it plugs into for weeks. Anyone willing
to share any knowledge, Would be a great service.

5 Answers

69,385

That's actually a vacuum hose, not an electrical plug. Possibly for the heat/air conditioning system. Check the vacuum hose routing diagram under the hood. It's part of the emissions decal. HTH. -Jim

50,755

I wonder if it goes to the EGR valve?

1 of 1 people found this helpful.
69,385

Good point, Bob! -Jim

50,755

I have a similar engine and the EGR valve is near that vacuum connection.

1 of 1 people found this helpful.

Plugs into the top of a stud off of the fuel rail back bolt

Your Answer

Crown Victoria

Looking for a Used Crown Victoria in your area?

CarGurus has 1,186 nationwide Crown Victoria listings starting at $1,995.

ZIP:

Ford Crown Victoria Experts

  • #1
    Tracy Hooks
    Reputation
    1,830
  • #2
    Tom Demyan
    Reputation
    1,050
  • #3
    tennisshoes
    Reputation
    750
View All

Related Models For Sale

Used Mercury Grand Marquis
28 Great Deals out of 1,716 listings starting at $1,700
Used Lincoln Town Car
38 Great Deals out of 1,779 listings starting at $1,495
Used Ford Mustang
770 Great Deals out of 42,663 listings starting at $1,300
Used Chevrolet Impala
598 Great Deals out of 34,726 listings starting at $1,250
Used Ford Taurus
249 Great Deals out of 17,805 listings starting at $1,499
Used Ford F-150
2,234 Great Deals out of 183,024 listings starting at $1,500
Used Ford Explorer
796 Great Deals out of 63,363 listings starting at $1,495
Used Chevrolet Tahoe
642 Great Deals out of 36,955 listings starting at $1,800
Used Chevrolet Camaro
419 Great Deals out of 31,911 listings starting at $2,395
Used Honda Accord
1,046 Great Deals out of 63,026 listings starting at $999

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.