How to check glow plugs on a 6

Tiny
ANONYMOUS
  • 1990 CHEVROLET SILVERADO
  • 119,000 MILES

How to check glow plugs on a 6.2 diesel engine

Sunday, January 6th, 2013 AT 1:29 AM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,520 POSTS

Use a test light. Put the loose end on the positive battery cable. Connect the light to the terminal lead for the glow plug. It should light up. Do each glow plug. Make sure you disconnect the glow plug harness at the plug first

Roy

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Sunday, January 6th, 2013 AT 1:27 PM

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