We sorted this the other day.

turned out the MAF fault code was a red herring. Scanning it showed a P2120 (I think it was) which is an accelerator pedal fault.

Testing showed that the idle switch sense wire to the ECU was damaged and was giving a resistance of about 1.5 Mega ohms. Ran a new wire, cleared the fault codes and it seems to run fine now.

Regards
Richard

 

Yes Richard thank you once again to help me sort out the issue. That MAF code had me confused and was driving me crazy lol.

Once the new wire was ran to the ECU the car ran great took it on a 200 mile trip to Tenby in wales and the voyager made it no problems. Happy days so far fingers crossed.