What is your question?
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What is your question?
Lights dim then get bright then dim again. Gauges drop and return.what is it?
What makes this problem better or worse?
It cycles on and off
How long has your 1994 Dodge Ram 3500 had this problem?
Just since we put in new batteries.
1 Reply
Only by reading the word BATTERIES did I get any clue of which engine is under hood ! Since there is more than one battery I must assume this is a Diesel engine. Have glow plug control system tested - seems it keeps turning on / off the glow plugs. Good luck to ya!