P0305 Code Enigma Unraveled and Conquered for Automotive Success

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. It's throwing a pending P0305 (cylinder 5 mis-fire). My question is where is the best place to start to fix this intermittent problem??? Plugs, ignition coil? I've just noticed a flashing engine light, ruff idle and lose of power. My scanner is giving me P0305 which I believe is #5 cylinder misfire. Worn out spark plugs, bad coil, bad connections, lack of compression, problem with an injector. How old are the spark plugs? What is the ... I keep getting a P0305 code on the #5 cylinder. I swapped the plug (no arcing on existing) with a new NGK 6510 / LTR7IX-11 and gapped at .032 per 5 Star. 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. Urgency Assessment. The P0305 code, indicating a misfire in cylinder 5, is a serious issue that requires prompt attention. While not immediately ... They just blindly follow what the trouble codes tell them, and fire the parts cannon at it. Have you noticed a loss of coolant over time, by ... After first checking for codes we found a P0305, P0316 and a ... Since the P0305 was the first code and a cylinder #5 misfire we use ... Chevy Impala P0305: Cylinder 5 - Misfire Detected | Drivetrain Resource. P0305 is a fairly common trouble code with the Chevy Impala. It's and ...