I have a 2003 Mercury Marquis and it shuddersat around 30 to 40 mph and noticing now at higher speeds, also seems like it he shifting hesitates or is not accurate.

Asked by Apr 26, 2015 at 11:01 PM about the 2003 Mercury Grand Marquis LS Premium

Question type: General

2 Answers

96,675

When was the tranny serviced last? Sounds like the solenoids are getting sticky, might try servicing the trans and add in a quart of TransX then fill to specs and see if that helps, if it does it will only be temporary, the real problem will return in time.

2 of 2 people found this helpful.

Thanks for the reply, will have serviced right away, just purchased vehicle.

Your Answer

Add photo

Related Questions

Search Mercury Grand Marquis Questions

Mercury Grand Marquis Experts

#1 Tracy Hooks
Tracy Hooks
Reputation 5,640
#2 kbro
kbro
Reputation 2,100
#3 Js08016
Js08016
Reputation 1,820
View All

Related Models For Sale

Used Ford Crown Victoria
14 Great Deals out of 1,278 listings starting at $1,995
Used Lincoln Town Car
28 Great Deals out of 1,791 listings starting at $1,495
Used Chevrolet Impala
613 Great Deals out of 35,546 listings starting at $899
Used Cadillac DeVille
5 Great Deals out of 1,744 listings starting at $2,200
Used Ford Taurus
262 Great Deals out of 19,091 listings starting at $1,499
Used Buick LeSabre
16 Great Deals out of 1,938 listings starting at $1,588
Used Ford Mustang
716 Great Deals out of 44,997 listings starting at $1,500
Used Ford F-150
2,162 Great Deals out of 195,111 listings starting at $290
Used Mercury Marauder
26 listings starting at $2,990
Used Honda Accord
1,046 Great Deals out of 68,867 listings starting at $1,000
Used Toyota Camry
1,219 Great Deals out of 84,969 listings starting at $750
Used Chevrolet Silverado 1500
1,916 Great Deals out of 183,083 listings starting at $1,495

Used Cars For Sale

2007 Mercury Grand Marquis LS Premium For Sale
8 Great Deals out of 101 listings starting at $2,495

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.