I have the coob access port my MAF readings are good and I’ve checked all hoses for lose connections or damaged hoses and they all look good somebody told me bank 1 intake o2 sensor and I’m actually about to put it in
I’m having an issue with my 2006 mazdaspeed 6 I just recently got a Chaco engine light for a p2177 and p2187 which are system too lean on and off idek I don’t have much done to the engine modification wise other than the coob 93 octane hipo tune and a cold air intake. Does anyone have any insite...