Ok so This is my first post not sure if this is the right area and I apologize if it's. It, so anyways I replaced my fuel pump in a 2002 Lexus is300 and it wouldn't start, so I tested the connectors on the fuel sending unit and I'm getting fuel air and spark now the problem is I'm not getting fuel to the injectors, I've checked all the fuses I've checked the fuel injectors for power and I'm getting everything I need, but I'm not getting fuel to the injectors, like I said I've checked every fuse, power to the injectors and I'm getting everything I need, I'm completely stumped and would seriously appreciate any help thank you guys.

 

The first gen IS forum is slow on traffic but I hope you get an answer. I'm not sure if my.is is as busy as it use to be but you may want to post your question there as well.

 

^ Like he said.

I have no idea, wish I could help you.

I would use the search engine on this site, search this is forum. Years of post & answers, could probably find an answer through searching the logs.

 

If you are not getting fuel to the injectors then check the fuel pump. Check all the connections. You can physically hear the pump runnng. You can also check the fuel pressure on the line.

 

not getting fuel to the injectors? What did you do to diagnose that? Not being a smart***; reason I ask is that the fuel line itself could be damage, or clogged.

now if the rail is getting fuel but the injectors aren't firing that's a different culprit. Possible relay, fuse, broken ground, ecu just to name a few.

 

ensure the fuel pump is priming the proper direction, certain brands pump are reversible-
second, ensure your lines are installed, sealed and secured properly
check for kinks
ensure pump is actually turning on
disconnect line at filter, ensure fuel gets to filter
install new filter- could be clogged,
remove FPR at rail, ensure fuel is reaching that point, after that- it comes down to removing rail if still not getting fuel.