TWO.
Located in the fuel tank -have to remove for access
what year did chevy come out with the vortex v6
146 horsepower
6
4.5
There are a total of 4 O2 sensors 1 on the left AND right exhaust manifold 1 before the catalytic converter and 1 after it.
Chevy 305=5.0 Chevy 350=5.7 Chevy 4.3=350-minus two cylinders making it a V6
What is the spark plug gap for a 1994 chevy v6 vortec motor?
on 2002 chevy v6 4.3 the order is 1,3,2,4,6,5
what is the gas mileage on a 91 chevy 4.3 v6
5 quarts