keep getting a code p0400 HELP
12-09-2005, 06:43 PM
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4th Gear
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keep getting a code p0400 HELP
I have a 96 LT1 i keep on getting the code p0400. i already replaced the erg valve and the maf sensor. and the egr solenoid checked good
i took it to the chevy dealer and the same code came up.the dealer said it was my aftermarket exhaust and thats a [ corsa exhaust] can someone help me with this problem .
i took it to the chevy dealer and the same code came up.the dealer said it was my aftermarket exhaust and thats a [ corsa exhaust] can someone help me with this problem .
