2003 Renault Laguna air conditioning

Tiny
ALOJUBO
  • MEMBER
  • 2003 RENAULT LAGUNA
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 140,000 MILES
My car RPM idling reading is about 7000 but when my car aircond is ON, when the radiator fan start moving, the reading is fluctuate from 7000 to 10000 RPM untill the radiator fan is off & back to normal RPM and also when I OFF the aircond.
is't due to the compressor problem because it was intermittent problem which not always happen?
Need expert advice.
Sunday, July 12th, 2009 AT 10:21 AM

2 Replies

Tiny
DAVE H
  • MECHANIC
  • 13,383 POSTS
Check for vacuum pipe leaks on the engine !
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Wednesday, July 15th, 2009 AT 3:50 AM
Tiny
ALOJUBO
  • MEMBER
  • 2 POSTS
Hi,
where's the vacuum pipe location?
May be some picture as reference.
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Wednesday, July 15th, 2009 AT 9:34 AM

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