• The glow plug system is used to warm the air in the cylinders to enhance cold weather startability and reduce start up smoke.
• The glow plug system is ECM controlled, and powered by the GPCM.

Diesel Engines Troubleshooting
Diesel Engines Repair
• The glow plug system is used to warm the air in the cylinders to enhance cold weather startability and reduce start up smoke.
• The glow plug system is ECM controlled, and powered by the GPCM.
