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  1. Mechanical Problems & Technical Chat
    Title says it all. My 06 Civic DX has a idle misfire and I cannot pin it down. I've changed plugs, coils, and injectors. The only thing that I think it may be is maybe carbon buildup on the cylinder that is misfiring. Thoughts?
  2. Mechanical Problems & Technical Chat
    Hey good morning, or afternoon. So, last night driving home from work my 2007 civic SI decided to turn into a Christmas tree. The CEL and VSA light turned on, and the TC turned off. Tldr I drove home just fine car didint idle funny, it revved well, power was still their. Etc. So come morning I...
  3. Mechanical Problems & Technical Chat
    My 2006 honda civic just started misfiring on cylinder one while just sitting in a parking lot. I was wondering if there were any "usual" items that could cause this that I should check. I've done spark plugs and checked the coils.
  4. Mechanical Problems & Technical Chat
    I'm reviewing the freeze frame from my OBD2 reader and I'm curious what everyone thinks. Do these results indicate that my EGR valve is bad? or do I have something else going on, let me know what you think. Engine Load = 43.137 %Engine Coolant Temperature = 77 °FFuel Trim Bank 1 Short Term = 0...
  5. Articles - Engine, Core
    Hey I’m new here and need some help. Not sure if this is the right place to post this but I’ve been having some trouble with my 2008 si sedan. I recently got a retune and everything was going fine and about 3 weeks later I got an engine code. I pulled the code using hondata and it said all 4...
  6. Mechanical Problems & Technical Chat
    As stated, I am looking for confirmation if a lighter than stock flywheel will cause a misfire code on an 8th Gen Si I seems strange to me but it is clearly stated as such on K-SeriesParts website and they restated the same to me again on the phone today. The only fix is stated as a FlashPro to...
1-6 of 6 Results