o2 sensor Q

cory25 · Post by **cory25** » May 4th, 2007, 9:01 am

ok my o2 sensors have 62k on them and have seen a blown motor. after my jdm motor was installed I've bin throwing a check engine light, so i pluged up my OBD2 and it says RUNNING TO RICH. the shop that did the install said it's prob the o2 sensors because they have oil and crap on them from the motor that blew. Thoughts please!

by the way the ECU is stock and the mods are aem cai,jdm header, high flow cat, catback exaust.

Major_Wolf · Post by **Major_Wolf** » May 4th, 2007, 2:52 pm

ok,you running to rich.... Did you touch the gaz pressure?

cory25 · Post by **cory25** » May 4th, 2007, 11:19 pm

how can I if the ECU is stock?

Major_Wolf · Post by **Major_Wolf** » May 5th, 2007, 3:48 pm

cory25 wrote:how can I if the ECU is stock?

By the fuel pressure régulator

cory25 · Post by **cory25** » May 6th, 2007, 2:47 am

there is not one,...unless there is one that is factory? The car is stock