if i could find a good mechanic open on Saturday I wouldnt have to post here but Toytoa Dealer too lazy to even look at it.
The main issue i have is Stumbled Acceleration issues on and off mainly in low gears from 0-60 mph
Sometimes gets so bad if you press harder on the gas throttle absolutely nothing happens, then it will kick up 10 sec later...and most likely jerk the car a bit.
Ive about given up as to what the problem is......except the vaccume test failed one of the tests....
I put new mufler on,,new exhaust manifolds bank 1 and bank2,, replaced all 4 O2 sensors....assuming i put them in the righ place lol..
tested the front purge valve with 12 v and it clicked,,,,the purge vavles over the enginge seem to be working but not tested...
I did have issues with leaks on the new exhaust manifolds siince it didnt fit right,,,but i plugged some of them up with the high temp paste,,,may still have some minor leaks though...and the tailpipe to the cat had some issues too, but i think that has stopped leaking..
i put sealer on and a new donet gasket...
the car ran better before i put a new vaccum line on with the leak just leaving open... I am putting in a replacement ECM computer when it gets here to see if the computer may be been messed up?
Regards
Corbin
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Well the whole thing could be the manifold not fitting right you can't use based on them and they have to be perfectly sealed or field trim to go bonkers it's all based on a perfectly sealed exhaust system with the sensors measure of the residual oxygen and if there's any kind of leaks that totally screws up the feedback from the oxygen sensors
