Help...I have just fitted a new maf to my 1.6ahl powered passat and she won't idle anymore! I replaced this as fuel economy was bad and she had a huge low down flat spot which was the same whether the maf was plugged in or not. With the new maf and driving fuel economy is much better but she stalls and to drive i have unplugged it at the mo!
Does anyone know what to check (b.t.w the throttle body is super clean and i can't hear/feel any air leaks)
cheers