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Pre-cat yes.
Post-cat no.
 

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I got my pre-cat sensors from AutoZone. Can't remember how much I paid, but it was reasonable. I was able to notice better idle and throttle response after replacing them. Haven't done the post-cat sensors as they are just for monitoring. I can guarrantee MAF cleaning in conjunction will yield favorable results. Let us know how it turns out for you.:)
 

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Discussion Starter · #6 ·
I got my pre-cat sensors from AutoZone. Can't remember how much I paid, but it was reasonable. I was able to notice better idle and throttle response after replacing them. Haven't done the post-cat sensors as they are just for monitoring. I can guarrantee MAF cleaning in conjunction will yield favorable results. Let us know how it turns out for you.:)
Thanks, can you give me the part # for Autozone? I will go sometime this weekend.

Thank you!
 
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