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Message: <blockquote data-quote="shock357" data-source="post: 831158" data-attributes="member: 11131">1) PO took it out when he/we installed the HCI2) the TPS is set at .96 (the closest i could get without elongating the holes, the sensor is ~8 months old, autozone replacement.3) The car has been running fine for the last 8 months (when he/we did the HCI) aside from the ilde surging every now and then (we forgot to mention the EGR/Smog removal when ordering the tune, just havent gotten around to sending it back to have it retuned) then it started to miss under acceleration about 2 months ago, ran codes and got EGR fault codes (31 & 32 KOER) and a PIP code (14 KOER). replaced the PIP/cap/plugs/wires 2 weeks ago to no avail. ran codes again and all i got were 31 & 32 again.</blockquote>