Engine Under Load OBD II code p0302 No Power

I Have a 1996 Chevy S10 Blazer 4.3 vortec auto trans 200,000 miles Have replaced everything from fuel pump to Distributor, Cap, rotor, wires, New… Read More »1996 Chevy S10 Blazer 2 Door 4.3 vortec Auto trans 200,000 miles