1-3-7-2-6-5-4-8 For non-HO 5.0L (all cars other than the Mustang), firing order is 1-5-4-2-6-3-7-8. For HO 5.0L (Mustangs), firing order is 1-3-7-2-6-5-4-8.
The most common order is 13726548.
1-3-4-2
1986 Pontiac Firebird 2.8 Liter Firing Order
one
The firing order for a 2.0 L. is 1423.
1342
The firing order is 1-3-4-2
The firing order for the 1991 Mercury Capri 1.6 liter, 4-cylinder non-turbo engine is 1342. Ford Motor Company produced the Capri from 1970-1977, then from 1979-1986, and again from 1991-1994.
front of engine at top on right side facing engine
123456
18436572
1,8,4,3,6,5,7,2