my mom has a 94 blazer VIN "W" and it leaks gas into the oil. i haven't tore it apart yet but i think either the spider is bad or the fuel pressure regulator, or maybe the fuel lines. does anyone know how long it should take to replace these parts according to the "book"? and how can i get one of these "books"? thanks for the help.

 

Common problem. It is likely the fuel pressure regulator (FPR). Could also be the 'nut kit'. Check out the Tech Article (DIY) section for how-to's.

 

ok well. i'm probably gonna be fixing it soon. so i'll keep ya guys updated and let ya know how it turns out.

 

It usually takes 2-4hrs depending on the person if you go to autozones website you can pretty much print off a step by step to walk u through it