Check your vacuum during this, I believe this vehicle uses vacuum to determine engine load and thus shift points. If you have a medium vacuum leak it will shift funny unless the throttle is part open and even then it can be a little harsh.
it comes to our attention that the ancient planet of mercury was discovered by our amazingly advanced elders, the bablyonians, over three thousand years ago. =<(
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mercury insurance
If you are starting at the Sun and moving outward, Venus is after Mercury.
Two animal behavior words starting with M are mating and migration.
Mercury 1984 6 cylinder L6 what type & size of starting battery is required
the reason why its gray is because its old and they layers are starting to show
The Mercury Optimax requires a 12 volt starting battery, rated @ 800-1000 cca.
A bad starter can cause a Mercury Grand Marquis to not start. A bad alternator or a problem with the security system can be the cause for the car not starting.
Starting with the 2002 model , there is no automatic transmission fluid dipstick on the Mercury Mountaineer ( and the Ford Explorer , 4 door )
its the seatbelt or something. completely normal.
the fuel pressure regulator on the fuel rail might be bad