Hey folks. im new to this site and im scratching my head.

i have an 2001 RT, 3L, 5spd.

my SES has been on forever and recently my gas mileage is gone to crap. 15mpg city/highway.

so i finally threw on a code reader and this is what i got.

P0135, P0141, P0155, P0159 aaaaand to add insult to injury a 401 egr issue.

can someone shed some light on y all the o2's are showing problems.

car has 70000 miles.

thanks guys !

 

Welcome to DF
I can't see all 4 o2 sensor going out at the same time. I would guess you may have a wiring problem and it in common with the o2 sensor and maybe the EGR too. You may think about taking the car in and have it looked at.

 

ugh..........

thanks for the reply,

what i did notice today fartn around is the vacuum line to the egr had a hole in it. i fixed it.


also the o2 at the front of the motor is bent, it has 20-25 degree bend like a boomerang. so i bought a new o2 today. they guy at the shop said it could have a trickle effect for other o2 problems.

i dunno bout that but either way. i'll put it on, reset the codes and giver i guess.