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Need help how to replace a vacuum modulator on a a4ld

Tiny
JRH1986
  • MEMBER
  • 1994 FORD RANGER
Hi I have a question about how to change a vacuum modulator on a 1994 Ford ranger with a 4.0 and a a4ld 2wd my vacuum modulator leaking transmission fluid and fluid comes out the line is there anyway to change it because the catalytic converter is in the way please help
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Sunday, September 30th, 2012 AT 8:20 PM

5 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
It is tight. The shield has to be removed to gain acess to the attaching bolt. Be carefull not to drop the little rod behind the modulator.

Roy
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Sunday, September 30th, 2012 AT 8:23 PM
Tiny
JRH1986
  • MEMBER
  • 28 POSTS
To ASEMaster6371 I notice there is no heat shield on mine is any easy way to removed the bolt to remove the vacuum modulator
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Sunday, September 30th, 2012 AT 9:02 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
No easy way. It is tight as I said. You need small fingers to get in there.

The other way is to remove the cat converter but it is time consuming and on a vehicle that old, you may encounter issues with rusted bolts.

Roy
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Sunday, September 30th, 2012 AT 9:14 PM
Tiny
JRH1986
  • MEMBER
  • 28 POSTS
To ASEMaster6371 thank you for your help on this
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Sunday, September 30th, 2012 AT 9:28 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good luck

Roy
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Sunday, September 30th, 2012 AT 10:27 PM

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