Forum Discussion
Biggyniner
Jul 23, 2015Explorer
Gene_M wrote:
Not sure if you used the sea-foam yet, but just in case read the can to see if it specifically says "safe for O2 sensors." I'm not positive about sea-foam bu I used a spray cleaner into the air intake on my 99 toyota and replaced 3 O2 sensors just a short while later, not cheap either.
It does say safe for O2 sensor son it, but I actually experienced something similar on my Tahoe. I had a check engine light come on after running Seafoam through the tank and it led to an O2 sensor. i just ran a couple more tanks of gas (without seafoam) through it and it was fine... Got my Tahoe idling right in no time though...
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