Stumbling at WOT, and then dying.
#1
Stumbling at WOT, and then dying.
I just finished my 5vzfe swap and it starts up great, idles, comes up to temp, and drives really well. but as soon as i press the throttle all the way down; it stumbles and quickly dies. Them starts back up no problem.
I've tested and cleaned the MAF sensor, tested the TPS, new O2 sensor.
So i don't know what else to check at this point.
I've tested and cleaned the MAF sensor, tested the TPS, new O2 sensor.
So i don't know what else to check at this point.
#5
I don't have an obd2 reader, but it is hooked up.
I don't know the exact ECT but it seems to read correctly on the cluster, the problem appears to happen the same if it's in open or closed loop.
I don't know the exact ECT but it seems to read correctly on the cluster, the problem appears to happen the same if it's in open or closed loop.
#7
yeah well the budget dictates, and i can manually test components.
I really do need to get one though, clearly.
I'm having a hard time finding anyone with a similar problem. I hope it isn't the ECU...
I'm gonna change the fuel filter and that doesn't help i'm just going to have to save up for a reader
I really do need to get one though, clearly.
I'm having a hard time finding anyone with a similar problem. I hope it isn't the ECU...
I'm gonna change the fuel filter and that doesn't help i'm just going to have to save up for a reader
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#8
so i'm on my way to buy a new filter, i manage to get it to the gas station and fill it up.
The problem is gone
no hesitation or stumbling; i figure there was water or something in the tank.
I bought some gas treatment additive and i'll have to just keep and eye on it.
Now all that's wrong is a high idle because the EVAP equipment isn't completed.
The problem is gone
no hesitation or stumbling; i figure there was water or something in the tank.
I bought some gas treatment additive and i'll have to just keep and eye on it.
Now all that's wrong is a high idle because the EVAP equipment isn't completed.
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83yotastockR
86-95 Trucks & 4Runners (Build-Up Section)
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11-10-2015 06:54 AM