I have same problem with your car
Yess... I have same problem with my 1UZ-FE engine ex Soarer....
If i start the engine sometime engine drop & go off (like fuel pump go off)....for few times.
but if the engine already running there no problem again...
But it not happend every time......so I...
I have 1UZ-FE from Soarer with stock A/T,wiring & ECU install in Toyota Kijang.....
After I do JetClean about 1 month ago , If I start the engine in morning....i see litle black smoke on muffler tips around 5 minutes ( i think like too much fuel ).And if I check the spark plug its black colour...
1UZ-FE in Toyota Kijang
My Toyota Kijang with 1 UZ FE is running well but small problems is arround 2500-3000rpm sometime i feel like not enough fuel but after that rpm it's ok...
So far i test with A/T trans with O/D off run in 175km/h..
rgds,
I Have 1UZ-FE swap into Toyota Kijang MPV complete with auto trans,Stock engine & Trans Ecu,Digital speedometer,
The problem is the bottom multi display (Tripmeter,odometer.etc..) sometimes going blinking off and on .
Anyone know the cause of this problem?
rgds,