1999 grand marquis won't ingage forward gears, will ingage reverse, fluid and filter changed, added additive, worked a couple of days and now it's doing it again.

Asked by Jun 15, 2015 at 12:44 AM

Question type: Maintenance & Repair

1 Answer

92,525

That sounds like the shift solenoids are starting to fail, I would recommend you have a tranny shop check this for you, one little piece of dirt or sliver of varnish in the wrong place and your into overhauling the trans.

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