NO belt in the 302cid engine of a 1988 Mercury Grand Marquis. it is a chain with gears
( 20 U.S. gallons ) according to my Chilton's book ( for a 1988 Mercury Grand Marquis )
According to my Chilton's Auto Repair manual : A 1988 Mercury Grand Marquis has a ( 20 U.S. gallon ) gas tank
The 1988 Mercury Grand Marquis circuit breaker for the power windows can be found in the fuse box. The circuit breaker will be in the first column, third from the bottom.
The stereo wiring diagram for a 1988 Mercury Grand Marquis is available from a factory service repair manual. These manuals can be found online and PDF. format.
fuse box under steering wheel
1988 Grand Marquis hubcaps have a lock on them. You'll need to buy it. The center panel (with the mercury logo) comes out and you'll see a little opening that is flower shaped. That needs to turn to release the hubcap from the lugnuts.
The shocks are there for a reason. Removing them would cause damage.
Inside the Driver's Door there is a sticker with the Gross Vehicle Weight listed on it.
no, the 88 has 2 sound resonators and 2 converters.
If a 1988 Mercury Grand Marquis shifting out of second gear gets choppy after acceleration then the overdrive band may need servicing. An overdrive band that is sticking can also cause this problem.
go get it fix or you will get in ticket and that wont be good if you dont know were to fix it for more info send me a message at daillo.alhassane@yahoo.com and we talk more about it