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  #1  
Old 10-22-2013, 09:03 PM
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fluctuating boost-ideas?

My '93 300d was running good till it started going from full boost to nill at full throttle.I blew though the alda line that goes to the intake and ele. thingy next to the battery.Swapped the air box out with another one thinking it might be that ele. door.no luck.Any thoughts?

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  #2  
Old 10-23-2013, 01:52 AM
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Location: Germany
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lack of fuel.
Check your pre-filter and replace the main filter.
(make sure the fuel line from the tank is free, strainer)

Tom
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  #3  
Old 10-23-2013, 06:43 PM
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thanks tomnik- that will be my next check.
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  #4  
Old 10-28-2013, 08:43 PM
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85 300D 4spd+tow+h4
 
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Location: Atl Gawga
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Vacuum leaks in p2 system.
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1995 E420 Schwarz
1995 E300 Weiss
#1987 300D Sturmmachine
#1991 300D Nearly Perfect
#1994 E320 Cabriolet
#1995 E320 Touring
#1985 300D Sedan
OBK #42
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  #5  
Old 10-28-2013, 08:46 PM
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Bypass the boost cut out switch and see if it stays on.
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  #6  
Old 10-28-2013, 10:36 PM
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85 300D 4spd+tow+h4
 
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Location: Atl Gawga
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Quote:
Originally Posted by engatwork View Post
Bypass the boost cut out switch and see if it stays on.
Ya if its fluctuating at WOT dont even try bypassing it, you are overboosting. I missed that detail in title and just read the content.
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http://superturbodiesel.com/images/sig.04.10.jpg
1995 E420 Schwarz
1995 E300 Weiss
#1987 300D Sturmmachine
#1991 300D Nearly Perfect
#1994 E320 Cabriolet
#1995 E320 Touring
#1985 300D Sedan
OBK #42
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  #7  
Old 11-06-2013, 07:50 PM
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p2 system?
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  #8  
Old 11-07-2013, 12:26 PM
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85 300D 4spd+tow+h4
 
Join Date: Apr 2006
Location: Atl Gawga
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Quote:
Originally Posted by ft.lbs. View Post
p2 system?
Rtfm

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http://superturbodiesel.com/images/sig.04.10.jpg
1995 E420 Schwarz
1995 E300 Weiss
#1987 300D Sturmmachine
#1991 300D Nearly Perfect
#1994 E320 Cabriolet
#1995 E320 Touring
#1985 300D Sedan
OBK #42
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