bolton98TA

iTrader: (3)

ok, i got my pacesetters on and catted Y. the ses light came on after about 2 min of driveing and i took it to auto zone and it is throwing this code (P0134) which i think is the front drivers side o2. i replaced the o2 and god good extensions and the code is still being thrown. what else can i do?

Deamon2002

iTrader: (3)

Replace the O2 with one of the rear ones you are not using.

bolton98TA

iTrader: (3)

i have the rear o2's in and i got 2 new front ones....... i looked up the code and it gave me 2 diff things. it gave me (no activity) and it gave me something to do with a heater! i here you have to have the heater code deleated. is this true?

MeentSS02

iTrader: (11)

You don't really want to delete the heater code because it really is an indication that there is a problem with the O2 sensor. That's the problem with headers. The O2 sensors don't get as much heat, and have to work harder to get to their optimal operating temperature. Quite often, the heater circuit isn't up to the task. That all leads to potential tuning issues that you can't really deal with...we are all in search of O2 sensors that have a better heater in them so that we can run headers without any issues. For right now, the rear Vette O2 sensors (used in the front locations) are as good as we can find.

bolton98TA

iTrader: (3)

with the vett o2's will it set the code?
b/c im going to need a way to pass emmisions and i cant do so with the ses light on.