My 89 nissan D21 Z2.4 with automatic seems to be in the "limp home" mode. Engine does not rev normally and transmission shifts hard - much like the old auto's with a bad vacum modulator. It starts and runs smoothly, but has reduced power, poor acceleration and poor fuel economy. In checking the wiring I found wires from what appears to be the thermostat housing that are tied together. There is a plugin connector that looks like it would have connected to the "connected" wires from the thermostat. Why would someone do this?
have the same problem?
Monday, May 9th, 2011 AT 3:05 PM