p0420 & urd y-pipe

[Love4myRunner]

10-4 ok will just go down the line eliminate as I go , probably go with pacesetter or magnaflow wanna stay sorta oem thanks skytracer . Was hoping it was because opening up & got hotter than o2s could handle w/100, mi. plus hit em pretty hard with pbblaster

HAHA! You didnt mention hitting them with lube before! When i first started with Toyota I destroyed a few o2 sensors on Siennas and couldn't figure out how until one day I noticed it... One of them I didn't clean off the sensor and it was covered in oil. You can blast a Toyota o2 sensor with water no problem. But if those things get hot with oil on them they will go bad in under 100 miles. So my bet is you left too much lube on one of the sensors and it geeked out on you.

 

[oljedi11950]

po420 & y-pipe

Ya shiet was worried they'd been on there so long & I didn't want to bust a nut down there so to speak I was thinking just hit the nut dummy & well ..... So now I got new gas cap ok , o2 sim on the way & 2 o2 sensors , well if anything got new shit . :lightsaber:

 

[Love4myRunner]

Well the bright side is if you get long tube headers you will already have the sims. I honestly went with the short tubes because i didn't wanna buy the sims. Already changed so much on the exhaust i decided not to fool around with the o2s.

 

[oljedi11950]

po420 & y-pipe

Ya I guess , I'm 50/50 on headers . Was looking at magnaflows they have nice header look w/the cat fing spensive tho but .....worse than a 16 yr old at the mall !!!