mis firing

[robbie1944]

hi
Some advice would be very helpfull
when you first start the car it appears to run only on the one bank ,when the temp reaches 40+ you can stop the car switch off and re start and it will run fine,if you do not restart the car will coninue to run on one bank

 

[grober]

Is it supposed to start on petrol and then switch to LPG once warmed up?? Sounds like a communication/switching problem between the LPG control unit and the engine ECU??