Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Random misfire on Acura – and seems mysterious › Reply To: Random misfire on Acura – and seems mysterious
April 9, 2021 at 1:07 pm #989942
P0171 lean condition
Commonly caused by a vacuum leak
Have you looked at freeze frame data?
Have you performed a proper engine and EVAP smoke test?
You appear to be resistant to actually doing the called for proper diagnostic testing in favor to a parts cannon fix.
I doubt anyone will offer up a course of repair without having a certain amount of proper diagnosing being done.