Milkcritiques
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Okay, I 1uz swapped my Toyota pickup probably about 3 years ago. I used Kevin’s wiring instruction, ran awesome, everything worked just fine.
Jump ahead to today I’m having issues. It will fire right up in the morning, run for a minute, then die, fire up again and die. Then it won’t fire at all.
Checked everything I can think of. No engine codes, has spark, has fuel. Engine came out of a U.S. 92 ls400.
I opened up the ecu, everything looked visibly fine. Checked fuses, checked relays. Nothing seems obviously wrong. I daily drove this thing for like 2 years, and now I’m having weird inconsistent problems!
My guess is ecu, it seems fairly common in my research. If it is ecu, how would I test it? Where would I even find a known good ecu these days?
These forums have been a live saver in the past, and any suggestions are appreciated. Thanks
Jump ahead to today I’m having issues. It will fire right up in the morning, run for a minute, then die, fire up again and die. Then it won’t fire at all.
Checked everything I can think of. No engine codes, has spark, has fuel. Engine came out of a U.S. 92 ls400.
I opened up the ecu, everything looked visibly fine. Checked fuses, checked relays. Nothing seems obviously wrong. I daily drove this thing for like 2 years, and now I’m having weird inconsistent problems!
My guess is ecu, it seems fairly common in my research. If it is ecu, how would I test it? Where would I even find a known good ecu these days?
These forums have been a live saver in the past, and any suggestions are appreciated. Thanks
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