These are the most common performance complaints for heavy-duty natural gas vehicles: Low power Difficulty starting Rough idling Engine hesitation when accelerating Occasional stalling The
By Kasia McBride, Marketing Manager, NGVi Natural gas engines differ significantly from their diesel counterparts, and technicians who maintain them must have a full understanding
By Annalloyd Thomason, Vice President/General Manager, NGVi They are the most common performance complaints for heavy-duty natural gas vehicles: Hard to start Idles rough Hesitates
By Gordon Larsen and Bill Marchetti, NGVi Technical Instructors In NGVi’s work training heavy-duty natural gas vehicle technicians, the number one problem they report is diagnosing low
By Kasia McBride, Marketing Manager, NGVi Every technician who works on or around CNG vehicles should be familiar with the basic safety concerns for these
By Kasia McBride, Marketing Manager, NGVi While CNG fuel systems are extremely safe, due to stringent manufacturing requirements, it is essential that NGV technicians
By Kasia McBride, Marketing Manager, NGVi This article is the second in a series, providing technicians who will be diagnosing and repairing NGV fuel
By Kasia McBride, Marketing Manager, NGVi Since one of the main characteristics of CNG vehicles is their high-pressure fuel system, NGV technicians are required
By Robin Skibicki, Marketing Coordinator, NGVi Oil carryover is a major concern for anyone owning, operating, servicing and/or maintaining natural gas vehicles (NGVs). Oil
By Kasia McBride, Marketing Manager, NGVi Recently, more than 67,000 pressure relief devices (PRDs) used in CNG fuel systems were recalled by Circle Seal Controls,
