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.
one
1986 Pontiac Firebird 2.8 Liter Firing Order
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.
The firing order for a 2.0 L. is 1423.
The firing order is 1-3-4-2
front of engine at top on right side facing engine
1342
Usually on the pass side valve cover
The firing order on a 1986 Chevrolet Celebrity V6 is: 1-2-3-4-5-6.
order is 1,3,4,2
firing order is 1, 3, 4, 2 for a 86' B2000