P2430 code on check engine light

2009 CHEVROLET COBALT
48,000 MILES • 2.2L • 4 CYL • FWD • AUTOMATIC
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JOHN MCDONALD
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Does this type engine run safely at 207°?
Aug 7, 2016 at 9:56 AM
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HMAC300
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normal temperature is around 210 degrees. it is under pressure so it takes about 260-275 degrees before it boils over so i would say it is normal.
Aug 7, 2016 at 11:59 AM
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HMAC300
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sorry did not read question completely, 2430 is secondary air injection system pressure sensor circuit.this can be a connection problem to solenoid for this system or wiring shorting out or solenoid. see picture for location of solenoid.
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Aug 7, 2016 at 12:05 PM
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