0302 ecu code
10-08-2003, 05:34 PM
#1
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Join Date: Feb 2002
Posts: 808
0302 ecu code
0302 (egr system high/low flow)... not sure where the egr valve is... or what to check for. i read the sticky, but didn't help me much. anyone know a possible cause for this? or if any particular mods could trip this? any help would be appreciated. oh, could a test pipe cause this... i also had a 0702 code the the o2 sensor (caused by the test pipe). but the strange thing is that neither code tripped the CEL... while before the 0702 code would trip it by itself.
10-08-2003, 08:31 PM
#2
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Join Date: Jul 2003
Posts: 779
did you use the scanner to find that code?
if so the p0302 code mean cylinder number 2 is misfiring.
but if you use the light method it is an isufficeiet or excessive flow detected.
haynes manuel just wanted to used it to help the forum for the first time
if so the p0302 code mean cylinder number 2 is misfiring.
but if you use the light method it is an isufficeiet or excessive flow detected.
haynes manuel just wanted to used it to help the forum for the first time
10-09-2003, 02:21 PM
#5
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Join Date: Feb 2002
Posts: 808
yeah, it has come on twice with it... but for some reason the last 2 times i've checked my codes, the 0702 code flashes, but the light was not triggered. oh, and i've figured out why i had the egr prob. so the moderators are welcome to delete this.
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