Ibiza Cupra MAF Sensor

[Jonzy]

Finally got vagcom working, only 3 codes stored thankfully. Sort of 1/2 expected this one relating to the MAF sensor, just want to double check before I buy another MAF

17536 - Fuel Trim: Bank 1 (Mult): System too Lean
P1128 - 35-00 - -

Logged the airflow and at best it showing 79g/s ... this is a standard 156hp cupra so i'm expecting about 120g/s according to the rosstech guides.

Clearing the code, you can actually hear the car idle much better and smoother and
generally feels alot quicker.

Safe to say the MAF is def on its way out?

 

[Feel]

Yip sounds like it.

 

[DPJ]

Did you do a TBA as well, Jonzy?

 

[Jonzy]

Nope, ill try that in the morning. I did one when I had the car first and it didnt appear to make any difference to the running.

Once thing I have just discovered, I click the 'readiness' button. All the fields were green/ok apart from the o2 sensor/cat/2nd'ry air sensor ones.... is this something to be worried about?

 

[Martyn]

Did you get this sorted mate?

 

[davidol]

jonzy any chance you could vag-com mine too mate when u get 5mins, I think my MAF may also be on its way out and i want to confirm it before i go ahead and REVO the ****er

 

[Jonzy]

Martyn, nope will be off to the stealers first thing tmrw to get a new maf.

David: still need vagcom fella?