3.0 3vze #1 not firing?

[Glenn]

batch fire... not sequential... one of the many reasons 3.slows get crappy milage..

Does that mean every cylinder gets fuel when only one needs it? :scratchhead:

 

[Binder]

Does that mean every cylinder gets fuel when only one needs it? :scratchhead:

It means more than one injector pulses at one time. It's not that big of a deal but it's not as efficient as sequential.

 

[uprunner]

X2!! is the plug fouled out? maybe just no good? is it arcing through the ceramic and through the boot?

ive had two differnt sets of plugs, two differnt rotors, two differnt sets of wires and two differnt caps, is there any other weird little things on these motors i dont know about sensors? do the coil and distributor have to be from the same year as the ecu? and i wanna double check my timing once you go through everything so many times you start to worry about the other things you made sure were right but you feel like theres a chance they could be wrong

 

[uprunner]

Timing all checked out, pretty sure I'm just gonna have to settle on the fact I'm stuck with the first low milage 5 cylinder 4runner

 

[Rix]

You could drop by some time, I could look at it for you.

 

[k2blazen]

You could drop by some time, I could look at it for you.

:awesomework:

 

[skinny_pedal]

Have you done a leak down test yet?

 

[uprunner]

Leak down test as in?

 

[GaryTJ]

listen to the injector with a stethoscope and see if it clicking when running. It sure sounds like an injector or wiring issue. If the injector is not clicking, unplug it and (still running) take a test light and connect the ground to one wire and the test end to the other at the injector plug. Does it flash?


if not, the test the wires all the way to the connection where they all merge. Sometimes you loose the connection there and have to resolder.

Just because you have continuity does not mean a good connection.

 

[uprunner]

is there a differnce in left and right timing gears? on the cams them selves

 

[nowires]

Flat cam shaft. :awesomework:

 

[uprunner]

what does that have to do with the ??