P0171 & P1101 vauxhall fault code fuel trim and intake air system performance

[@user-jg6vw3em9f]

Great work as always Baz with honesty added to save the customer money 😃

[@Theorangeman.]

Well done baz, top job

[@RandomClips27.]

I got the same codes on a astra j will try this thanks baz 👍👍👍

[@racalik]

damn, these codes are driving me crazy already, exchanged MAF, EVAP, LPG injectors (factory LPG installation), and had a mechanic run the smoke machine as well - they found a leak under the valve cover. got the valve seal replaced but the code is still there. they claim they couldnt see any more leaks but I'm not really sure... probably didn't want to have to run it again

[@adriancarey7848]

Smoke machine the business.

[@alexanderstefanxandraswedi5835]

🎉😊❤great job

[@bathlanegarage9797]

can't beat a bit of smoke

[@adamelrhman1982]

my wife said she got an o ring mate if you need one

[@HeresMo]

I’ve got a party smoke machine. Will that be okay and or is there a specific liquid to use? Just concerned about any residue. It’s booked in for service & mot in jan but don’t want to make it worse in the meantime. I’ve cleaned the Maf sensor and that has doubled the airflow reading and put it in normal range but ecu light came back on.

[@ryanosullivan3761]

I’ve got these 2 error codes on my Vauxhall zafira ! Any ideas mate ??