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Old 12-13-2020, 09:17 PM   #10
sntrym95
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Join Date: Jan 2006
Location: Big Pine Key, FL
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Re: Most base model truck you've seen? 1989 Cheyenne K2500 4x4

Quote:
Originally Posted by Just call me Sean View Post
No, none of the TBI engines have an oxygen sensor after the cat. That is for OBDII. '95 and older is OBDI.
Yeah that's what I meant to type, not sure why I said after. You'd think I'd have caught that with as much work as I've done to these things.
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