Hello everyone,

I need some help trying to locate correct part for my engine. I just picked up a 91 Civic Si with a SOHC ZC engine. However, the computer code is throwing three different codes. One is code 3 the other is code 13 and the other is code 14.

I know one of the codes is for the MAP sensor and the other is for the EACV. Now my question is do I order these parts as if they were for a 91 Civic Si or are these parts non interchangble with this engine and if so then what year, make and model should I order them from? Should the come from an integra 90-93? Anyone that can point me in the right direction I will gladly appreciate it.

Thanks,
Juan