Help Please, Engine ISSUES!, CEL Options

[d3monc3lica]

OK CEL codes 51, and 32....i believe, either that or 52, and 31....anyways

One deals with the MAP, one deals with the knock sensor....anyone ever had these before, what needs to be done, i HATE safety timing mode, its killing me and i just bought a bunch of parts for my car and need to know how much this is going to cost, its putting ideas of selling my car into my head and I dont want to do that !!! Any ideas, the CEL wont come on until the car is under a load , at idle its fine, as soon as put it in gear and go it will randomly come on and f*ck my world up, PLEASE HELP!

[d3monc3lica]

OK ANYONE!?
I really dont want to replace the MAP because its 375$!!!!!! and I cant even get a price on the knock sensor, has ANYONE had this issue or something similar, I also noticed on my SAFC2 when my CEL comes on there is NO , knock signal at all..............any help?

[TTE]

OK ANYONE!?
I really dont want to replace the MAP because its 375$!!!!!! and I cant even get a price on the knock sensor, has ANYONE had this issue or something similar, I also noticed on my SAFC2 when my CEL comes on there is NO , knock signal at all..............any help?
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If you ever have to get MAP sensor go get it from junkyard. Just pick it up from any Toyota. It may have to be different shape or different part number on it but they work. I tried it on my car.