Saturday, February 2nd, 2013 AT 11:21 PM
Hi. I have a 1991 Nissan D21 2.4L 4CYL. I have replaced the fuel pump, relays, fuses, and the tempair sensor. Now it has a fast idle, I cannot find a vacuum leak, I have called a friend, no answer there. Could you please giveme someideas of what I need to check now? I would be greatly appreciated.