Complaints cars broke down after filling up in Portsmouth at Penguin Fuels gas station are being investigated by NH ...
We tested popular wideband Oâ‚‚ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.
We previously reportedthat the issue affected 13 gas stations and roughly 200 vehicles. In just two days, those numbers ballooned. More than 600 drivers fueled up at 46 stations across the state.
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