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P1133 Diagnostic Trouble Code Discussion for August 2006

Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching

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Trouble Ticket Help Requests for DTC P1133
Help Request Posted
1999 Ford F-150 Lariat 5.4L No Start VIN: 1FTRF18Z8X
P1133: mitchell has no info. ... propane system on it the truck runs fine on gas but will not start on propane no codes on the pcm side of computer when i scan the alt fuel computer i get a p1133 mitchell has no info on a factory propane setup. after the pickup sat overnight it started on...
August 01, 2006