Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Honda City Exi 1997 › Reply To: Honda City Exi 1997
September 17, 2022 at 8:37 am
#1001765
If the rpm changes when you hook up the vacuum signal, then the regulator is likely fine. I’ve almost never seen issues with Honda fuel psi regulators. As for the issue you’re having, I recommend reading through this to help you find the cause: http://www.ericthecarguy.com/faq/solving-automotive-performance-issues
Please keep us posted and good hunting.