can a o2 sensor do this?
Thread Starter
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Joined: Dec 2009
Posts: 30
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From: Lees Summit MO
can a o2 sensor do this? ok os i recently tuned my car i had a local guy do it and he has done alot of tunes for alot of my friends with hp tuners we tuned it and it ran better then ever btu when i hooked my 02 sensors back up it runs great except at idle sometimes and only sometime ill be sitting at a light and it will rev up and down like 4 times then die and the oil pressuse gouse up and down like waa.....waa.....waa really slow like it has a monstorous cam in it but it doesnt i preplaced one 02 sensor and noticed the wires are our of the back of it i think tht other 02 sensor is bad if so would this cause this idle problem
ok os i recently tuned my car i had a local guy do it and he has done alot of tunes for alot of my friends with hp tuners we tuned it and it ran better then ever btu when i hooked my 02 sensors back up it runs great except at idle sometimes and only sometime ill be sitting at a light and it will rev up and down like 4 times then die and the oil pressuse gouse up and down like waa.....waa.....waa really slow like it has a monstorous cam in it but it doesnt i preplaced one 02 sensor and noticed the wires are our of the back of it i think tht other 02 sensor is bad if so would this cause this idle problem
Thread Starter
Registered User
Joined: Dec 2009
Posts: 30
Likes: 0
From: Lees Summit MO
the codes say 02 sensors os im goign to try tht first but when i clear the codes it runs fine until i get on it then it idles bad and throws the code which leads me to belive it is the 02 sensors anyone got any extensions lol
it sounds like you may have several issues going in...
if its not throwing codes... then its probably not a hardware issue...
I would guess at a half ***/crap tune
if you dont tune everything in the tune, you can get weird things happening on different days
theres a lot of variables...and it only takes one to throw the whole tune into a tailspin on any given day
if its not throwing codes... then its probably not a hardware issue...
I would guess at a half ***/crap tune
if you dont tune everything in the tune, you can get weird things happening on different days
theres a lot of variables...and it only takes one to throw the whole tune into a tailspin on any given day
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