Technical P0101-62 error

[forzaf1]

Getting the above faults on a 1.2 500.

Symptoms include jumping revs when idle, lack of acceleration. It did go away when I first got the car, but returned the next day.

Solenoid Valve has been checked and appears to work ok.

Any ideas? MAF is to be checked later today.


Thanks in advance,
Alex

 

[jackwhoo]

It does not have a MAF sensor.

Evap solenoid valve likely culprit.

Disconnect the blue pipe at evap valve and plug the evap valve port , leave blue pipe open,if problem goes away you need new evap valve.

 

[jackwhoo]

You could give the map sensor a gentle clean if oily

 

[steveras57]

You could give the map sensor a gentle clean if oily

and the evap solenoid as well!

 

[forzaf1]

Good afternoon all.

An update on this.

Solonoid valve, MAF sensor, spark plugs and coil pack now all changed.

It still is lumpy and hunts.

Multiecuscan brings up no current errors.

Thoughts again please people?

 

[John202020]

Air leak?

 

[steveras57]

I had a lumpy idle with inconsistent revs at tick-over 650/850 rpm felt as a vibration in the drivers the seat ( no problem at speed though!) I changed all you have and more, no fault codes in mes whatsoever- in the end i swapped the whole injector rail and it instantly cured the problem! i suspect one of the injectors was failing and outside the expected parameters, but not enough to set a fault code! at £30/£40 used on e-bay not to expensive to try a swap!