× 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
Prev Professional Automotive Repair Technical Discussions for September 28, 2023
International Automotive Technicians' Network (iATN) - Members Only
Next
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Open Help Requests for GM
Help Request Answers

Fixes & Summaries for GM
Fix/Summary Answers
2016 Cadillac CTS V 6.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1G6A15S6XG
Okay, So I feel really silly with this repair. But I want to share so nobody makes the same mistake I made. The problem was using the wrong spark plugs. Car came in with NGK spark plugs with a tight gap. I see these plugs all the time and usually don't have... Trouble codes: P0300 (Random Misfire).
16
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next