Question about 2000 Chevrolet Silverado 1500
Replaced vacuum hoses and cleaned maf. reset code and light comes back.
i need to know how many o2 sensors an 2000 has. was told 3 pre-converter sensors and 1 post cat. would like to order ac delco replacements. thank you
Depending on the engine it will have between 4 and 2.
If you had a straight 4 or 6 engine then there would be only 2, one on the exhaust manifold or exhaust pipe and then one just after the catalytic converter.
If you have a "V" engine (V8, V6) then you have an oxygen sensor on each exhaust manifold and will have a catalytic converter for each bank of the V. There will also be an oxygen sensor downstream of each converter as well. In this case there would be 4 oxygen sensors.
Posted on Oct 05, 2009
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Posted on Jan 02, 2017
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