1990 PLYMOUTH LASER DRIVE VIBRATE

  • Tiny
  • strife_spk
  • 1990 Plymouth Laser
  • 4 CYL
  • FWD
  • automatic
  • 132,000 miles

I have a 1990 plymouth laser it is auto twin cam 16 valve 4 clynder it has small surges when idle in nuetral and when I shifinto drive it runs fine unless im stopped then it vibrates real hard how can I stop this

Wednesday, January 5th, 2011 AT 4:32 PM

1 Answer

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,287 posts

The idle issue could be from a vacuum leak or a bad idle air control valve (IAC). Check that first. AS far as the vibration, again check for vacuum leaks and if in need, tune the vehicle's engine.

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Tuesday, January 11th, 2011 AT 1:20 PM

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