FIREWALL 4 - 8 3 - 7 2 - 6 1 - 5 FRONT
One for each cylinder.
Why cant you put any 5.0 engine in your 1991 mercury grand marquis
NO.
If you have the codes read and repair what is wrong with the vehicle the light will go out on its own, or can be reset by the tech.
The starter solenoid is mounted directly to the starter.
if its equiped with coil pack look at coil pack (it should be numbered) and trace the sparkplug wire back to the cylinder. If not try about.com and it should be able to give you firing order ====================================================== On a 1998 Mercury Grand Marquis : The engine cylinder locations are numbered : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
Drop the fuel tank.
it should be on lower left side of dash
Fuse, loose connection, or the light switch. how do you remove the dashboard on a 94 mercury grand marque?
According to the 1998 Mercury Grand Marquis Owner Guide ( 5W-30 ) * with engine oil filter change , 4.7 litres / 5.0 U.S. quarts of 5W-30 engine oil
For a 2000 Mercury Grand Marquis , 4.6 L , V8 engine : The firing order is ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 ) It has the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils The engine cylinder locations are numbered : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
the dealer has to program the key, they will need the car and original key.