× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0305 Diagnostic Trouble Code Discussion for November 2021

Cylinder 5 Misfire Detected


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0305
Help Request Posted
2014 Audi SQ5 Premium Plus 3.0L Poor Idle Quality VIN: WA1CGAFP0E
The car came in for a crankcase breather replacement for oil usage, owners diagnosis not mine. I replaced the crankcase breather and performed a walnut blasting of the intake valves. Afterwards the engine has a rough kind of lumpy idle and will eventually ...
November 08, 2021
2014 Audi SQ5 Premium Plus 3.0L Poor Idle Quality VIN: WA1CGAFP0E
The car came in for a crankcase breather replacement for oil usage, owners diagnosis not mine. I replaced the crankcase breather and performed a walnut blasting of the intake valves. Afterwards the engine has a rough kind of lumpy idle and will eventually ...
November 11, 2021
2010 Honda Accord EX-L 3.5L MIL Lamp on VIN: 5KBCP3F88A
P0305: cylinder 5 misfire. Can anyone tell me if a used PCM can be programmed or are they a one time component and we would have to install brand new one.
November 16, 2021