Headers with Emissions testings

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Apr 6, 2004, 11:22 AM

#16

Drive02Lancer

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guess ill get that "auterra dyno-scan tool" for the palm, since i got a palm IIIc, ill use that and ill get eManage and have a labtop, im sure i could tune/adjust to get around the CEL lights

mua ha ha ha

after i get headers im getting full exhaust, than the 3g eclipse MAF like rhyzin and just tune my car to its potential

woot!

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Aug 8, 2019, 11:16 AM

#17

Csan4500

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Running headers 3 codes bypass or replace sensor?

Quote:

Originally Posted by AdamJ39

near all CEL lights will fail you in emmisions testing through the ECU...so if u have any casued be the header your going to install you may fail i would test it with the Headers on first...then if you fail...take them off...no big deal really

-Adam

Installed a header on my 06 lancer es 2.0 was having the warm up efficiency below threshold code showing before replacing stock manifold/cat and now it is shooting p0133 circuit slow response p2195 sensor signal stuck lean bank 1 sensor 1 and p0134 circuit no activity detected bank 1 sensor 1 should I check the wiring or replace the sensor, oh and i installed one of those mini cats