answersLogoWhite

0


Best Answer

your carb is out of sync Bad fuel pressure regulator, vacuum leak, bad sensor(s), bad IAC, etc. Should have a check engine light, let a dealer read the code to get more specific.

User Avatar

Wiki User

โˆ™ 2006-12-27 16:32:56
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar

Add your answer:

Earn +20 pts
Q: Why would a Mercury Grand Marquis be accelerating without pressing the gas pedal?
Write your answer...
Submit
Related questions

Can the injectors on a 96 mercury marquis be checked without takingthem out of engine?

can the fuel injectors on a 1994 grand marquis be checked without removing them from the engine, if so what type of instrument do i use


Will 17 inch rims off a Dodge Magnum fit on a mercury marquis?

Not without modification


Can you program a transponder key without the original key for a 1998 mercury grand marquis?

Yes, this can be done by a Ford dealer.


Will 24inch rims fit a mercury grand marquis without a lift kit?

YES


Will 23 inch rims fit on a 1992 Mercury Grand Marquis without modification?

You are a jackass for putting 23 inch rims on a Grand Marquis...why don't u put some of that money into buying a better car?


Could a 1998 mercury grand marquis be driven without a catalytic converter?

You can but the check engine light will remain on and it won't pass an emissions test.


Where can you find the fuse locations without owners manual for a 1996 Mercury grand marquis?

As of July 1 , 2013 you can still view the 1996 Mercury Grand Marquis owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( the fuse section starts on page 271 )


How much oil does a 1991 mercury grand marquis take to fill up after the oil pan is empty?

According to my Chilton's Auto Repair Manual : For a 1991 Mercury Grand Marquis : Both the 5.0 liter / 302 and the 5.8 liter / 351 take : 4.0 U.S. quarts without filter 5.0 quarts with engine oil filter change


Where is the fuel pressure regulator on a 1988 mercury grand marquis gs?

Its behind the cover of the intake you can replace it without removing the cover if you have the right tool should be about a 5/16


Can something be accelerating without any velocity?

yes it you


Your overdrive light is on your Mercury Grand Marquis?

if it is blinking steadily without your input , button on the end of the gear shifter, then you have an internal transmission problem, or a pcm problem. Neither of which are cheap to fix.


Did some 1997 Mercury grand marquis vehicles come without air suspension?

Yes , there was standard suspension , sport / handling package , heavy duty suspension , and the air suspension


Can 24" rims fit on 95 grand marquis without a lift kit?

Non


How to manually reset the service engine soon light on a 1995 mercury grand marquis?

Without a scan tool? Disconnect the battery for 10 seconds. With a scan tool? Follow the instructions on the screen.


Will 22inch rims fit on a 2005 mercury grand marquis without a lift kit?

yes, but you will lose turning radius, rubbing and bottoming out. strongly recomend 2 or 3 inch lift


Is there a way to check the fuel sending unit without removal to see if that is the cause of fuel gauge not working on a 1989 mercury grand marquis?

connect a diagnostic scanner and see what fuel percentage is showing.


1999 Mercury Grand Marquis heater puts out cold air?

Check to insure that the engine coolant is full and the thermostat is not stuck. Without the heated fluid from the engine the heater will always blow cold air.


How can you fix the power windows on a 1995 mercury grand marquis jorge Miami fl?

What is the problem with the windows? -- be more specific with your question... window will not go up or down without help. Have lubed channel and regulator.


What the colors mean for a radio on a 1994 mercury grand marquis you are trying to hook your CD player up without buying a wire harness and wanted to know if anyone knew what the wire colors mean?

It is brown.


Can you see Mercury without a telescope?

Yes, one can see Mercury even without a telescope.


Is a car moving around a curve without changing speed accelerating?

Yes. Even though its speed doesn't change, its velocity does change, therefore it is accelerating.


What to do with my 2015 Camry that accelerates without the accelerator Avalon was returned last year for bad acceleration so I am very anxious?

Id the car is accelerating with out you pressing the pedal it is a safety hazard that needs to be checked out. I would call you dealer and schedule an appointment and refrain from driving it if possible.


What allows you to type in a paragraph without pressing the enter?

wordwrap


How do you remove the brake pads of a 1994 Mercury Grand Marquis?

Brake jobs are not a job to be done without a Manual. Your life and the lives of others and the life of your Automobile depend on them.[http://www.themotorbookstore.com/index.html Please purchase a Manual and do the job correctly].


Can mercury be seen by a telescope?

Mercury can be seen with or without a telescope, depending on the conditions.