According to one of Fords websites :
For a 1994 Mercury Cougar , 3.8 liter V6 engine :
( the spark plugs are gapped at .054 inch )
The 1994 Chevrolet 7.4 liter engine spark plug gap is .034. Most spark plugs will come pre-gapped from the spark plug manufacturer.
The 1994 Mercury Cougar 4.6 liter engine fuel pump relay switch can be found on the firewall in the engine compartment. The fuel pump relay switch will be on the passenger side of the firewall.
BOTH A 1994 & 1995 FORD THUNDERBIRD 4.6 LITER TRANNY WILL INTERCHANGE WITH THE 95' COUGAR 4.6.
You can get a vacuum diagram for a 1994 Mercury Cougar 4.6 liter in the Chilton's manual for that year and model. You can also find the diagram online at All Data DIY and at Engine Guy online.
.044 inch
.035 in
.035
.035 tight feeler guage
what is the spark plug gap for 94 VW golf
.044 inch ( according to motorcraft.com )
.044 inch ( according to motorcraft.com )
The spark plug gap for a 1994 full size Chevy Blazer with a 5.7 liter engine is .045 inches. This is equal to 1.1 mm.