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


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.

Your Answer

Add photo

Related Questions


Search Maintenance & Repair Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Maintenance & Repair Experts

#1 Tom Demyan
Tom Demyan
Reputation 154,960
#2 FordNut
Reputation 105,700
#3 dandyoun
Reputation 86,490
View All