The engine on my 2001 previa diesel struggles to pull past 3000rpm.Intermittently it struggles to pull off,cruise does not function and goes in to limp type mode. All when up to temperature. Engine has 30k miles on factory replacement engine.
SOURCE: 2007 chevy silverado 2500 hd duramax shut down
mo me it sounds like low fuel volume i would check my lift pump
SOURCE: oil burning in my 2001 toyota highlander 84000 miles. bad rings.
You need to talk to a dealer.
SOURCE: 91 Toyota Previa AWD - Swap original engine for Previa Supercharged engine
I do a lot of work on Toyota Previa before; including rebuilt engine, swapping engine and transmission and lot of things in between, but never swap a normal aspirated engine to a supercharged engine or diesel. Since i have some experience in Previa, I would like to share my opinion with you regarding your plan to swapping the normal aspirated Previa engine to a Supercharged engine. When you do a swapp like that, you will not only be dealing with just swapping engine, but some wiring, computer, throttle body, air cleaner assembly, extra frame and pulley on the accessory items, transmission as well as a right rear end to get the correct gear ratio to accomodate the new engine and transmission. I can go on even more, but let me tell you this, beside less headache, it would definitely cheaper if you were to find a Supercharged Previa and fix it up. However, if you are totally motivated to do this project, keep in mind, this engine swap will be a long term and time consuming project.l I wish you best of luck and have fun!
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