Im stumped.. Strange S4 t2 electrical issue
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Im stumped.. Strange S4 t2 electrical issue
So my gold rx7 drift car has electrical issues.
The car starts, idles,no leaks, no vacuum leaks evevrything is good mechanically.
When I give it gas, itl kill the engine. If i ease the gas, itl act normal..ALso sometimes the tachometer and trailling coil shuts off, the spark plugs are good, the coil pack is good. If I push on the tps while the engine is idling, there is no reaction.
Ive tried 3 other maf sensors, 2 other tps, and 2 other coil packs with no luck...
There are no vacuum leaks.
why does the trailling pack cut off? Is the ecu in limp mode>????
SOmething is wrong.. This setup used to work fine on my drift car. Now these electrical problems just came out of nowhere. I havent changed the setup at all. It used to work perfect.
s4 t2 harness
s4 t2 maf, pressure sensor, air temp , tps, s4 t2 ecu, 550 injector primary, 680 secondary gslse with resistors.. Emissions blocked off..
Can any electrical guru shed some light?
thanks
dk
The car starts, idles,no leaks, no vacuum leaks evevrything is good mechanically.
When I give it gas, itl kill the engine. If i ease the gas, itl act normal..ALso sometimes the tachometer and trailling coil shuts off, the spark plugs are good, the coil pack is good. If I push on the tps while the engine is idling, there is no reaction.
Ive tried 3 other maf sensors, 2 other tps, and 2 other coil packs with no luck...
There are no vacuum leaks.
why does the trailling pack cut off? Is the ecu in limp mode>????
SOmething is wrong.. This setup used to work fine on my drift car. Now these electrical problems just came out of nowhere. I havent changed the setup at all. It used to work perfect.
s4 t2 harness
s4 t2 maf, pressure sensor, air temp , tps, s4 t2 ecu, 550 injector primary, 680 secondary gslse with resistors.. Emissions blocked off..
Can any electrical guru shed some light?
thanks
dk
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