The most common order is 13726548.
A person should know the firing order of the engine of their car. The firing order of a 1993 Mercury Grand Marquis is 1-5-4-2-6-3-7-8.
A person should know the firing order of their vehicle. The firing order of a 1985 Mercury Grand Marquis engine is 1-5-4-2-6-3-7-8.
The most common is 13726548.
The firing order for a 1997 Mercury Grand Marquis with a 4.6 liter engine is 1, 3, 7, 2, 6, 5, 4, 8. This means that number 1 fires first and number 8 fires last.
For the 4.6 liter V8 engine in a 2004 Mercury Grand Marquis : 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
Knowing the firing order of a cars engine is apart of owning a car. The firing order of a 1984 Grand Marquis is 1-5-4-2-6-3-7-8.
I am guessing that this vehicle is the Marquis and not the Grand Marquis. I'm also guessing that it's a 6 cylinder engine. If I'm wrong, go to www.autozone.com and look under repair info, specifications, firing order for your specific vehicle. FIRING ORDER 1-4-2-5-3-6
As far as I know , the 1991 Mercury Grand Marquis either had the 5.0 litre / 302 cubic inch V8 or the 5.8 litre / 351 cubic inch V8 engine . The 4.6 litre Single Over Head Cam ( SOHC ) engine was used in the Mercury Grand Marquis starting with the 1992 model year Firing order of the 5.0L which is the engine installed in the 1991 Mercury Grand Marquis is 1-5-4-2-6-3-7-8 rotor turns counterclockwise.