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Re: VERY high AFR's and erratic TPS
Posted: Fri Aug 07, 2015 5:40 am
by MarkyMark203
curtusz wrote:Maybe your lambda is on the way out then... And the bogging?
Lambda? If you mean wideband oxygen sensor, then no. This is the second brand new sensor. Same issue.
Re: VERY high AFR's and erratic TPS
Posted: Mon Aug 10, 2015 4:28 am
by MarkyMark203
curtusz wrote:So u checked on your friends aftermarket wideband and it's fine? And it's bad on the oem sensor?
I bought another BRAND NEW primary oxygen sensor and it did the same thing (I'm using Denso). And yes, when I went to the dyno, the tuner had his own wideband oxygen sensor (Innovate) and it read perfectly as we proceeded to tune the car. This leads me to believe there is a wiring issue of some kind.
Re: VERY high AFR's and erratic TPS
Posted: Tue Apr 12, 2016 12:21 pm
by luis.galindo
sounds a lot like my issue was this ever resolved?