Questions & Answers for: Hyundai Elantra lambda

...have you checked the cat to see if your emissions are in spec ? if they are it could be the rear lambda is not working ...

...itself My Ford Streetka keeps revving itself when stationary. I took it to Ford who changed the Lambda sensor, things have improved but it's still revving itself a bit and the engine warning

...elantra. What is this code and how can i replace it myself? Hi the code P0139 is Bank 1 sensor 2 lambda sensor fault ,possible wiring or sensor fault even if you replace the sensor you need to

...(ignition coil, spark plug, cable) failure * Surge tank and intake port failure P1166 Limit O2s Lambda Control (B1) replace the bank one O2

2006 error code 170 P0170 = If the lambda controller reaches the maximum or minimum threshold, then feedback control is no longer possible and emissions will be increased. The PCM sets DTC P0170 if no