1998 Mitsubishi Legnum Car shaking at 50kms

1998 MITSUBISHI LEGNUM
200,543 MILES • 2.5L • V6 • TURBO • 4WD • AUTOMATIC
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CAIN2000
  • MEMBER
  • 2 POSTS
Hi There, when I drive at 50 km and the RPMS are at 1500 the car start to shake.When I drive over 50 km it fine.When It cold it fine,but when it warms up it start shaking. I have changed the spark plugs.Taken it in to Mitsubushi.and They hook up there laptop and could not find any faults. Sorry to be a pain I got auto electrican to install a boost gauge. He told me that It is missing a vacum line from the regulator.I know it only Boost at 3 pound there no boost tap. Need your help or advise where I can take my car in to get fixed.

Thanks
Jan 22, 2014 at 1:14 AM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
we have no info on this car but check axle and u-joints for being out of balance. check tire balance as well.
Jan 22, 2014 at 7:13 AM
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CAIN2000
  • MEMBER
  • 2 POSTS
Thank you for your info.

Cheers
Jan 22, 2014 at 10:40 PM
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