Buy a Haynes manual because you have not given engine size and also you need to know the order of sequence in which to tighten them as you do not tighten them all the way first time. Usually you take 3 times around at 1/3rd recommended final torque ft/lbs, increases meaning the final or 3rd time you set the wrench at final torque specs.
The same 5.0L Windsor V8 was used in the 1992 F-series pickups and made 185 Horse Power at the crank and 270 lb-ft of torque.
how to remove the door panel on a 1992 mercury cougar
On a 1992 Mercury Cougar ( which is OBD I , EEC IV ) There should be an EEC TEST connection in the engine compartment
R-12
According to one of Fords websites : For the 1992 Mercury Cougar , 3.8 liter V6 engine : ( the spark plugs are gapped at .054 inch )
According to my Chilton's Auto Repair Manual : A ( 1991 ) Mercury Cougar has a ( 19.0 US. gallon gas tank )
5 qts
According to a website I was looking at : For the 1992 Mercury Cougar , 3.8 litre V6 , 4 speed automatic transmission : ( 18 city / 25 highway , miles per U.S. gallon )
It came from the factory with ( 5W-30 )
Spark plug order? there is no such thing.
my 94 has tach machined on the coil mine is a 4.6L
Torque for valve cover bolts is 7 to 10 ft. Lbs . Tighten the bolts in a criss-cross pattern .