triton318 Posted April 20, 2010 Share Posted April 20, 2010 We have a 1992 Honda Accord LX that my two 17 year-old twins drive. This afternoon I replaced the master cylinder and bled the system. When I started the engine to drive the car to make sure the brakes were working correctly, I noticed that the idle was cycling back and forth between about 1,100 RPMs and 1,600 RPMs. It would stay on each for about two seconds. I figured that while my hands were in there loosening the nuts on the master cylinder mounting bolts, I might have knocked a hose off or something. Everything looked okay. I drove the car for about five minutes, checking the brakes. When I returned to the house, the idle was still cycling back and forth. The kids say the idle was fine this morning and this afternoon. Any ideas? Thanks in advance for your help. Jay Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.