B18A1 swap in a EG civic problem (EACV)

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T

tryskriel

Junior Member
Hi
I did a swap in a EG civic with a B18A1. I have keep the original harness with minor mods to fit the sensor of B18A1 with a P75 OBD1. The EACV is plug in the right place but the car always idle up and down and make it very difficult to drive. I have change the EACV and same thing, when i disconnect it, the car go up lee than when it's connect but when i connect it it go up to 4000rpm and go down
Any help will be greatly appreciated
Thanks
Fred
 
I had the same problem when I did my head swap. I got a new intake manifold and that took care of it. You could try getting new sensors, or cleaning them real good. Make sure your wiring is good too.
 
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