Vauxhall Opel Astra J 1.7 Cdti Compression Pressure Sensor Glow Plug P0674 Service Vehicle Soon - YouTube
Malfunction indicator light came on after Glow Plug 4 replacement. previously code 89 - Insignia Drivers UK Forum
Glow plugs | Ross-Tech Forums
P0674 Code: Cylinder 4 Glow Plug Circuit - In The Garage with CarParts.com
Golf MK7 1.6 TDI engine light on. P0674 Glow plug circuit malfunction. Fault finding and repair. | Consider to support my channel and all the hard work put into it at http://www.patreon.com/LMAutoRepairs