1996 Mercury Mystique

Tiny
GOODMIS
  • MEMBER
  • 1996 MERCURY MYSTIQUE
On startup the engine revs up to about 2200 RPM and then settles down to about 1200 RPM. If it is placed in Park/Netural it will go to 1500 RPM and then settle down at 1200 RPM.

If you try to drive it before the RPMs come down it will surge. During low acceleration it takes some time to get up to speed. Once it has gotten up to speed it will go fast and smooth.

The O/D off light comes on also after the engine has warmed up for about 10 miles or so.
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Monday, January 9th, 2006 AT 2:31 PM

1 Reply

Tiny
JACK42
  • MEMBER
Idle Air Control Valve or a vacuum leak
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Tuesday, February 7th, 2006 AT 5:25 PM

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