Quote:
Originally Posted by nmastereal
Anyone else start getting P0451 - Evaporative Emission System Pressure Sensor/Switch Range/Performance? Checked all the hoses and they are fully on. Thinking its the fitting to supercharger because it swivels real easy... Been going strong for 10k miles. Guess i will just order up the brass fittings and try that, seeing as its the last thing I can think of besides the sensor itself.
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Let me know if that does it for you. I've been struggling with this CEL code for awhile now. My car is currently in the shop and they are having trouble diagnosing the leak. They found a leak, but apparently Sprintex says it's a "known leak" with the supercharger and is nothing out of the ordinary. I am thinking about having the brass fittings put on anyways just to make sure.