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ch944's Avatar
 
Join Date: Mar 2000
Location: New Bedford, MA
Posts: 261
speed sensors

Back to the cold weather firing problem. A bud told me that dirty speed sensors will prevent the engine from firing in cold weather. Has anyone had this happen?

CH

Old 12-03-2000, 12:54 PM
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true..
Old 12-03-2000, 01:18 PM
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Eduardo Castrejón Elbjorn's Avatar
 
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What are and where is the speed sensors ?
Thanks for your answers in my engine problems post, I need time to check all the hoses, I hope this weekend ?
Old 12-07-2000, 03:01 PM
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I just took mine out and mixed them up I noticed that their is a D stamped and a B stamped on the bell housing and little yellow stickers on the sensors that tell you which one they are.

Good luck to clean up will take bout 1/2 hour

Matt
Old 12-12-2000, 01:06 AM
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what do the speed sensors do? Do they need cleaned from time to time? How do you know if they need claned, what are the symptons?
Old 12-12-2000, 10:07 AM
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Location: Annapolis, MD, USA
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Back to the top - help.
We all know that there are two sensor that appear to be megnetic pick-up sensors. One should be reference to top dead center (TDC typical for #1 piston).
What does the otherone do? They appear to work in tandem somehow.
How does the DME use this signal to advance/retard the timing?
Can anyone shed some more light on this subject?
Thx

Old 08-22-2001, 04:39 PM
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