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P0452 Diagnostic Trouble Code Discussion for November 2007

Fuel Tank Pressure Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0452
Help Request Posted
2000 Chevrolet S10 4.3L Cuts out, MIL Lamp on VIN: 1GCCT19W5Y
P0452: Fuel Tank Pressure Sensor Circuit Low Voltage. ... vehicle in and checked, had 3 codes (p0122, P0452, & P1122). Checked throttle position sensor, could not get to act up, removed and found spring tension broken. Replaced throttle position...
November 14, 2007