finch13
Well-Known Member
I just seafoamed my car today
and I;m getting the check engine light?
Has anyone gotten this problem before?
Might have caused a CEL because the primary O2 isn't reading what it should because of the seafoam. I'd just reset it, see if it comes back, then get it read.
Worst case, you fouled the sensor and need a new one, I'd guess.