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P0073 Diagnostic Trouble Code Discussion for August 2008

Ambient Air Temperature Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0073
Help Request Posted
1994 Cadillac Seville STS 4.6L Hesitation, Cuts out, Stall VIN: 1G6KY5295R
P0073: Intermittant coolant temp sensor. only when engine cold temp below 100f instrument display will read engine overheating or engine coolant hot with engine running.coolant temp on display reads under 100f.engine starts to run rough then stalls, restarts right way.after engine is warm no problems...
August 15, 2008