Owners manual, positive.
1988 an up S10's, blazers,1/2 ton pickups(1500 series), Monte carlos,caprice's, astro vans, full size vans. maybe more, that's all i can think of right now. i think Chevy didnt call it the vortec until 94, but with minor variations; its still the same motor.
Where is the oil sending unit located on the 2001 Chevy 43. vortec engine?
43 thousands of an inch
knock sensor
The firing order is 18 43 65 72.
41 to 47 psi
any from 88 to 98
43
probably the ignition switch if you are refering to the starter solenoid.
43
in exhaust pipe in front of muffler / catalytic converter, changed mine yesterday.