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No my car is a manual. Im sorry for not being clear but the current setup I have swapped BOTH sensors, which are 3 wires, the one I have that is pictured just happens to be 4 wires. I was just trying to show the difference between a new and old style sensor in case someone didn't know. My engine cam...

Ok I searched and I wanted to know if there is a difference in voltages between the new and old style tps sensors becuase I cant get mine to work. The square looking one came with the wiring harness in my car, but the rounded newer style one came with my TB(Jspec BP). So I tryed swapping the square ...

Check for intake leaks, especially on the bottom of the hose, check the vaccum hose on top near the throttle body. Mine car had the same problem so I unplugged the IAC and it would start and run, but run rough when I gave any gas. then I unplugged the tps and it ran better! lol but I also had to swa...

trxd

my defrost dosent work at all so I checked the wires to the relay and the BLUE wire is not getting any voltage reading(regardless if the ignition is on or off).and the YELLOW to BLACK gets nothing when ignition is on.....I also looked at the relay and its perfect. So do I have a wire that is screwy ...

I figured mine out. took the idel control valve assembly off and tested resistance and all was great so i took it apart and cleaned it up on the inside with some electrical part cleaner, dryed it out for about and hour(dont let liquid stay in their lol) and no more buzzing or stalling! except i stil...

I have the exact problem on my swapped BPZE. It buzzes VERY loud and I swapped tps sensors, and used the ics GND step by step to no avail. then i just adjusted the idle the incorrect way on purpose and the noise stopped but would start after a couple seconds. Im soo confused on this one and i cant k...

The engine did not have the disty from japan so thats why when i ordered one and it fit the motor, i didnt think anything of it.(again I know nothing about miatas). The new motor is a 93 DOHC and my mx3 is a 93 SOHC. However since i did order this engine on ebay, they could have easily sent me a pro...

interesting cause that what the junkyard told me thats what i needed and it works perfect. also, the shipping receipt I have says the motor # and is followed by silver miata as the description of the car the engine came from japan. Mine is a 93 but i dont know much about miatas so i cant tell you mu...

I know this tread is old BUT...i bought on of these motors off ebay($575) with shipping and the compression is great. this was for my 93mx3 sohc swap,and this is what I know. the tps wiring cap is different(for mine,its a 93 miata engine) than from a usa protege lx, it has to be swapped and rewired....

no cracks in tubing. I did find something important tho. my water temp sensor wires are not plugged in...but unfortantely, I cant find the wires in the harness that lead to the sensor :shock: . the harness is from a junkyard so that could explain why. Also hooked the injectors up to a noid light. #4...

vacuum is all good. when I unplug the tps wires altogether, it starts running better(somewhat)...mmm but it still isnt quite right and the humming still continues.

Well I know the injectors are perfect cause Ive replaced them and its from a manual and uses a 4 prong, its just a oval cap instead of rectangle shape. I will check the vacuum and see if thats the case.

[img][img]http://i52.photobucket.com/albums/g8/Mirroromega/mx.jpg[/img][/img] One on left is what came from a protege harness and the right(which im using) came with the engine. the wires on both are different colors so i guessed on 2 of them. I then swapped the two wires but it ran just as bad. the...

i tried from the dealer and they couldnt get one so i just went to a wrecking yard and pulled one out myself for $5 and it works fine so far. dealer probably waaayyy more than $5 tho.