7mgte has no power won't go past 2000rpms HELO

[Supra_King]

i beleave i found the problem! but im not 100% sure..my knock sensor is broken and need to buy a new one could this be the problem?

[Bru]

I had a shorted knock sensor cable (there are two). The engine light came on but it ran normally.
If you are going to replace a knock sensor (broke off the plastic stalk), get one used from the parts yard, eBay, Craig's list, ect. I believe a 1 1/8" or a 1 1/4" socket fits it. Make sure its not a short in the wiring harness if your knock sensor is undamaged. I ruined 2 taking the starter off different times. Turned out
it was the main fuel pump relay. The engine would not crank when it was hot after stopping and sitting.

[Supra_King]

Originally Posted by Bru

I had a shorted knock sensor cable (there are two). The engine light came on but it ran normally.

well mine is completly broken off but my car runs normal to untill boost kicks in which i heard was ether knock sensor or boost leak..which i have a broken knock sensor maybe a boost leak but none from what i sparyed and heard