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Turbo blanket messing up AFR

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kamikazeredneck

10+ Year Contributor
74
3
Apr 3, 2011
Los Alamos, New Mexico
I just put this turbo blanket on my car and now my AFR is not reading properly. It is saying it running as rich as my gauge will go. I don't want to mess up my engine by it actually running too lean. My exhaust doesn't blow out much black smoke, about as much as before I had put on the turbo blanket but I dont want to ruin anything. Anyone know any reason this would be happening?
 
Wideband O2 sensor or narrowband light show?

Make sure the sensor didn't come unplugged.

Its just the lights. I have looked over all the connections but still haven't found anything. I'll look over everything again though

I went over everything again and nothing is unplugged. The Front and back oxygen sensors are plugged in properly. Could the extra or absence of heat be affecting the oxygen sensor?
 
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