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2000 Jaguar S-Type p174 code

Tiny
GVAIANO
  • MEMBER
  • 2000 JAGUAR S-TYPE
  • V8
  • 2WD
  • AUTOMATIC
  • 110,000 MILES
Is this a vacuum leak if so were do I begin
Wednesday, August 12th, 2009 AT 7:49 PM

4 Replies

Tiny
WANG DAWEI
  • MEMBER
  • 22 POSTS
You can check the manifold intake with carburetor cleaner espricially manifold gasket. If there is a vacuum leak in some position after you spray the cleaner the rev will speed up
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Thursday, August 13th, 2009 AT 2:03 AM
Tiny
GVAIANO
  • MEMBER
  • 3 POSTS
Tried carb cleaner, didnt work. But the day before a "boot off" message came on I cant find this in the owners manual and my mechanic didnt know either any idea?
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Monday, August 17th, 2009 AT 5:45 PM
Tiny
WANG DAWEI
  • MEMBER
  • 22 POSTS
May I have your car fault detail for symptom?
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Monday, August 17th, 2009 AT 9:32 PM
Tiny
GVAIANO
  • MEMBER
  • 3 POSTS
Car is running rough, plugs were changed, compression test good. Mechanic thinks might be something mech affecting no 4 cylinder.
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Monday, August 17th, 2009 AT 10:19 PM

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