Car Problem Reports

Land Rover Range Rover A Rough or Unstable Idle Due to Intake Manifold Vacuum Leak

Land Rover Range Rover Problem
10 Reports
Me Too

Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000

Average Mileage: 151,884 mi (124,000 mi - 179,769 mi)


A rough or unstable idle may be noted due to an intake manifold vacuum leak. Our technicians tell us a revised intake manifold gasket, along with manifold bolt flat washers which will better distribute the clamping force are available to correct this concern.

  • Visitor, , 179,769 mi

    When starting my range Rover I always see a black smoke comming from the tail pipe and it has a fuel like smell and it just recently start doing this at the beginning of this year and the check engine light is on , But my truck driver normal and it also burns a lot of gas from time to time!

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  •  Rookie

    a rough or unstable idle due to intake manifold vacuum leak

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