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Expert
93 Answers
- Posted on Mar 15, 2016
Re: P1954 + P1955 2007 merc sprinter what do they mean
P1954 automatic glow time control module 2 electric circuit malfunction. P1955. Glow plug control module 2, to pcm circuit range/ performance. You have to replace the the glow plug module and maybe glow plug also
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