I'm having a surging problem with my 90 Prelude SI. It has the 2.1 motor, 5-speed. This motor/trans is from a 91 Prelude that I installed in the 90. The motor has 123,000 miles on it. Starts up with a high idle and stays at about 2,000 rpm. After about two minutes the motor starts to surge from a high idle to a low idle and just keeps doing it. The service engine light does not come on so I don't have any codes to look for. I'm scratching my noggin' on this one. Any help what to look for would be appreciated. Thanks in advance.
have the same problem?
Saturday, November 18th, 2006 AT 7:28 PM