P1133 code
if that is an o2 insufficient switching code, then you can delete the code or try the rear o2 sensors from a 2002 vette (bosch 13111 i think?). Long tube headers will cause the code because the oxygen sensors do not heat up as much as with stock manifolds. The bosch ones mentioned have higher wattage heaters to help this problem. If I were you, I would just get the codes deleted, beacause sometimes the bosch's do not solve the problem
Originally Posted by 01_ram-air
I have no rear o2s since I don't have cats. those have been tuned out already. And I'm running bosch o2s up front.
Try getting the code reset. If it comes back again, then you may have to get the rear sensors disabled with a tune.
Originally Posted by Domestic Demon
I looked up that code and it appears that it pertains to the rear O2 Sensors...very odd, since you have simulators for the downstream sensors
Try getting the code reset. If it comes back again, then you may have to get the rear sensors disabled with a tune.
Try getting the code reset. If it comes back again, then you may have to get the rear sensors disabled with a tune.
I don't have simulators, they are tuned out already.
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DON'T buy the vette sensors!!! stupid waste of money
what did you change before you got these code(s)?
look up my previous posts and search for the p1133 code and p1153 code... sometimes they run hand in hand.
what did you change before you got these code(s)?
look up my previous posts and search for the p1133 code and p1153 code... sometimes they run hand in hand.
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Originally Posted by ZL1Killa
DON'T buy the vette sensors!!! stupid waste of money
what did you change before you got these code(s)?
look up my previous posts and search for the p1133 code and p1153 code... sometimes they run hand in hand.
what did you change before you got these code(s)?
look up my previous posts and search for the p1133 code and p1153 code... sometimes they run hand in hand.
I didn't change anything. Was just driving down the road and threw the code. Car seemed fine.
Originally Posted by ZL1Killa
the p1133 is the front 02... not the rear
what have you changed on your car? have you changed injectors and what kind do you have?
what have you changed on your car? have you changed injectors and what kind do you have?
Well, Tr6 spark plugs, been running those for about 8 months, new ones about 3-4 months ago and MSD wires. Stock injectors.
I have the same issue but i swapped out the 02 sensor with a used one and it didnt fix my problem. ALl i did was put the stock exhaust back on. couls this be why i am not passing smog ?
