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rough idle

  1. Car vibration and rattling

    B16 Sentra (2007-2013)
    Does anyone know why my car tends to vibrate pretty bad when idle? All I hear when I’m driving is all the plastics and steering wheel just rattling because of a vibration issue. At first I thought it was just old plastic but then I noticed you can see the vibration in the mirrors, it’s really...
  2. QR25DE Rough Idle for 5-10 seconds after cold start (80+ degrees outside)

    B15 Sentra (2000 - 2006)
    Hey guys. Im having an issue with the spec v having a really rough idle at cold starts. But it only does it temporarily and then smooths out. I have tried cleaning out the injectors. The only thing that has changed lately was I deleted the second cat after it backed up on me and was pushing...
  3. QR25DE 05 Spec V Multiple Misfire HELP.

    Troubleshooting and Support
    Hi, I'm new to using forums so here it goes. I drive a 2005 Spec V. When my misfire began I had 4-2-1 OBX Headers, using the anti-fouler trick on the second sensor, catless with a resonator and Nismo muffler. I already took care of the butterfly screws two years ago when I purchased the...
  4. QR25DE no power for a little while after startup?

    Troubleshooting and Support
    OK, so my car has had this issue since I bought it back in January and has gotten worse. I'll start up the car and most of the time it will idle fine, however, for the first 30 seconds to a minute it will have no power and very little throttle response, I'll give it more gas and it will bog...
  5. QR25DE 02 specv Idle

    Troubleshooting and Support
    ok After looking for the answer here and no luck i decided to post maybe there is some one that can help. so im having a lil problem with my car iddle, some times it idles high some times it idles low. my Question is the following: What is the normal/factory idle? should it drop to 500 or even...