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Old 08-13-2012, 02:14 PM   #17 (permalink)
cavemancan
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Join Date: Mar 2012
Location: Miami
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Drives: 09 370Z TourSport MT
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Quote:
Originally Posted by MyKindaGuise View Post
Sounds like bad O2 sensor dude. Just went through this with my headers. My one plug was slightly cracked so the wires werent making a complete connection on the one sensor. I was getting 10-12 city and 15-17 highway....pulled the plug and now I'm at 18 city and 28 highway. Plug for you is easy to replace anyone 2011 and up will be a bitch. They use different plugs and the dealerships can't even order them...having one specially made :/
The irony is if it were that simple I would be happy but my brother checked the sensors with this tool and they are ok. I have an extended warrantee untill 100k miles so I am all set in that regard. It's the not knowing that is killing me.
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Mazda Rx8 MT Titanium - SOLD!
2009 370Z T-Sport MT Black - Takeda Intake, Swift springs, Rear Camber kit, SS B Lines, FI Exhaust, Z Speed CMAK Flywheel/Clutch Kit, Stillen Brake Cooling.
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