what makes a warm up light work on 1995 Ford F-250

the light will not come on and it will not start does anyone have any suggestions on how to fix this problem

by in North Fort Myers, FL on December 17, 2010
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1 answer
ANSWER by , December 17, 2010
Sounds like you have a glow plug problem - either a glow plug wiring harness issue or a controller issue. Could be glow plugs themselves, but if the light is not proving out, then I suspect something more controlling than the end glow plug.