Hey at start up I get an little bit missing,it runs alot better on b100,how do you know if glow plugs/leaking injectors are going bad?I put my meter on the glow plugs,they tested good.Allso air in the system?Can this also make it miss,p/s I found an new autolite glow plug in the glove box,maybe all my glow plugs are these,Iam reading here,that there junk.Only got this car two months ago,slowly and how my money go,s trying to get the bugs out.