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Ecky · 08-07-2014, 09:29 AM

It might well be the O2 sensor.

Only reason I'd ever be reluctant to seafoam is that I'd worry about gunking up my cats and killing my O2 with the smoke..

08-07-2014, 09:29 AM	#111 (permalink)
Ecky Master EcoModder Join Date: Dec 2011 Location: New Zealand Posts: 5,075 ND Miata - '15 Mazda MX-5 Special Package 90 day: 39.72 mpg (US) Thanks: 2,902 Thanked 2,560 Times in 1,586 Posts	It might well be the O2 sensor. Only reason I'd ever be reluctant to seafoam is that I'd worry about gunking up my cats and killing my O2 with the smoke.. __________________ Ecomodding 2015 MX-5 Miata Honda Insight w/Acura TSX engine 2000 Insight TLC & Build Thread