Engine turns but won't fire

i have a 94 runner, i have fuel all the way to injectors. engine turns but wont fire!! when i spray carb cleaner into intake, it def wants to start!! any help or suggestions would be greatly appreciated> tia dex,, iv checked, relays,fuses ,fuel pump,filter etc.

 

You sure the fuel just doesn't suck?

 

Can you smell fuel? Injectors spewing like they should?

 

yes! have fuel to the injectors

 

Maybe check-replace the frame mounted fuel filter ? Could be clogged keeping the pressure down.

 

@bthp223 put a brand new one on

 

my drive shaft busted, fixxed it! it was starting just fine prior to! it bust one line which was also fixxed, but now it wont fire! could it be possible it jumped timing when drive shaft busted??

 

I can only help saying go back to the basics, Air, Fuel, Fire. Start there and eliminate each one ya know.

Verify spark, check cap, rotor, wires, proper plug gap. Check Fuel, pressure, maybe pull the cover and check your belt, timing marks. Gotta be something basic, hopefully.

 

Circuit opening relay possibly.

 

Check your grounds and battery cables make sure no corrosion there. And, of course, battery replacement if its been over 5 years. Check alt.

 

The AFM has a switch in it that tells the fuel pump to run as soon as the engine is turning over and drawing in air. If that switch is broken in the AFM you wont get any fuel pressure. Or if one of the intake pipes is disconnected or cracked and provides a huge air leak between the AFM and the TB then the flapper in the AFM will not move enough to trigger switch and again no fuel pressure.

 

I just check the COR relay myself yesterday and I tale my hat off to everyone could can put them back. What w Job!!!

My 3VZ-E some times start other does not checked everything and runs missing a lot from about 1300 to 2000RPM. after that seems to smooth a little. Any clues?