#Question about Chevy Sonic 2015 cat. convertor

15 messages · Page 1 of 1 (latest)

tired solar
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Does every catalytic converter comes with o2 sensor?
Since mines said needs to be replaced

drifting crest
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Ask the seller

ancient ingot
dim forge
tired solar
drifting crest
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Likely purchase them separate yes

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So no cat and o2 sensors?

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Get yourself GM sensors, you dont want unknown brands..

dim forge
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He just like me fr catless and no sensors

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I need to stop being lazy it’s making my car run rough

little charm
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Cat and o2 sensors are sold separately in most cases. That said, you might not need both or all. What are you experiencing that has you going down this path?

tired solar
dim forge
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Upstream is air fuel ratio