Hey, my car got the above engine code. i recently had body work done to the car because i hit a deer and when they gave it back to me they told me there was an engine light on but they erased it and i drove the car for 10min and of course the engine light came on. That is the code that's coming up. Any idea's what it could be?

 

insufficient switching on the primary o2 sensor. pretty common with aftermarket headers

 

Sorry to hear man but you hit a deer? LMAO how fast were you going?

 

so just turn the code off with hp tuners? or should i try to figure out what's wrong? also i don't have a 02 sensor in the dp anymore. i just took it out and shut off 4 engine codes b/c of it. i was wondering if it's the ecu or coil packs? any idea? or it's not a big deal code and just disable it? thanks dude

i took the 02 sensor out of my dp and that's where my wideband plugs in. or are you talking about the header 02 sensor?

idk

 

its for the one in the header. you know how AFR bounces around stoich(+ and -) that is switching. also being an 07, they get kind of pissy when you dont have the rear o2 in the downpipe

 

recommendations master?

 

get a bung for your wideband 18 inches from your head ports, put the rear o2 back in the stream, re-enable the codes except for p0420(set to "no error reported") and you can try disabling(set to no error reported) that code, its only emissions crap anyway

 

eh. i kind of don't want to spend any more money in the car for now. lol if you weren't going to put back the other 02 sensor for the dp? it's the sensor right before the dp. i took it out disabled all the codes for it and put the wideband sensor in it's place.

suggestions ?!?!?