answersLogoWhite

0


Best Answer

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

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: 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?
Write your answer...
Submit
Still have questions?
magnify glass
imp
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 )


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


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


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


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.


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.