Transforming Confusion into Clarity The P0305 Code Diagnostic Masterclass

Our CEL came on with the P0305 code that cylinder 5 was misfiring. The mechanic wanted to change out two bad ignition coils and replace all spark plugs. New Member Area - Code P0305 - A Few Days Ago My Check Engine Light Came On . So I Went To A Place & It Gave Code P0305 Cylinder Misfire #5. P0305 Code ... I received a cylinder 5 misfire code. I'm thinking coil and possibly spark plug are the most logical places to start. The fuel trim ... CEL came on a few blocks later. Took it to autozone got the codes read: P0305, cylinder 5 misfire. Removed the spark plug, it looked fine. I've now changed the plug, coil, fuel injector, and bank 1 O2 sensor with quality parts and I'm still getting a code of P0305. The error code was a P0305 which seems to be pretty common and the suggested repairs well known. They concluded it was a bad ignition coil (#5) ... 2.9L & 3.0L V6 Tech - P0305 misfire - I've been getting this misfire code for quite awhile now. It first showed up about 4-6 months ago. I took it to autozone and they read the code PO305 or whatever... and said its a misfire on #5. My dad used to be a mechanic, so he fixed what ... A code P0305 may mean that one or more of the following has happened: Faulty spark plug or wire, Faulty coil (pack), Faulty oxygen sensor(s), Faulty fuel ... The car will occasionally throw a P0305 code, but nothing else. I've replaced the COP on cylinder 5, as well as the fuel injector and the ...