Recent content by Elizaboy

Thanks for your reply, Unfortunately I have tried that with no effect. Cant be injectors as it misses on LPG as well as petrol. I am firming up on a vacume leak as mis is at idle and ok at all other times. Just where to start is my dilema.

Background - 2004 LX470,duel fuel, 640,000 K's, new Iridium plugs, all coils tested & OK, 161PSI compression tested on all cylinders. Only repair was installing new valvs and stellite seats at around 250,000K's Number 1 cylinder constant mis at idling on both LPG and Petrol, most noticible when...