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Old 12-05-2009, 06:22 PM
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Default 1998 chevy express 3500 van

starts but dies changed brain,cap,rotor.plugs,wires,coil,ignition modeul,crank sensorreset computer.computer comes up with the code po452 what can the problem be. thanks jason
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Old 12-05-2009, 07:25 PM
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P0452 Evaporative Emission Control System Pressure Sensor Low Input.

Thats the code you have. If you replaced all that, you may not be getting enough fuel.
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2007 2500HD Silverado 2WD Regular Cab 6.0 6-speed auto, Super 44 Flowmaster, Blackbear Performance Tune. As of 09/01/2014, motor is shot. rebuild under way.
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My build thread on my 6.0
http://chevroletforum.com/forum/engi...-thread-69251/
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Old 12-05-2009, 08:49 PM
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So when the last time you changed the fuel filter?
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