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  #1  
Old 01-26-2007, 10:44 PM
777funk's Avatar
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Join Date: Dec 2006
Posts: 944
W123 Slow until reved at least once

Hi I have a 300d Turbo that is really slow to rev until it's been reved at least once to 3k or so.

I mean when I hit the accel to the floor it takes about 15 seconds for the RPM's to get to 3k but once it hits that point it's quick every time there-after.

Weird I have to rev it once and the problems gone for the rest of the time the engine is running.

It doesn't miss or have a rough idle or any problems other than being slow to hit the 3k mark.

Any clues?
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-7.3 Powerstroke Diesel 15P Van 500k+ miles
-E320 '95 200k

Sold
-E320 Wagon 1994 155k
-300d Turbo '87 187k miles
-E320 1994 200k
-300d Turbo '84 245k (sold to Dan62)
-300d Turbo '84 180k
-300sd '80 300k
-190d '89 Non Turbo 2.5 5cyl 240k
Tom's Imports of Columbia Missouri Ruined the IP in changing leaky delivery valve O-Rings - Refused to stand behind his work. Mid-MO MB drivers-AVOID Tom's!
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  #2  
Old 01-26-2007, 11:12 PM
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Join Date: Nov 2004
Location: Nova Scotia, Canada.
Posts: 6,510
Is there excessive black smoke out the tailpipe during the wait? I suspect not but it may be an important clue for others. I do not have a clue myself as this is generally a gas engine problem. Others may have dealt with it on diesels.
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  #3  
Old 01-27-2007, 01:01 AM
ForcedInduction
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Is it a California model?
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  #4  
Old 01-27-2007, 09:26 AM
777funk's Avatar
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Join Date: Dec 2006
Posts: 944
No it's regular Federal. I think it could be the ALDA??? I don't know
__________________
-7.3 Powerstroke Diesel 15P Van 500k+ miles
-E320 '95 200k

Sold
-E320 Wagon 1994 155k
-300d Turbo '87 187k miles
-E320 1994 200k
-300d Turbo '84 245k (sold to Dan62)
-300d Turbo '84 180k
-300sd '80 300k
-190d '89 Non Turbo 2.5 5cyl 240k
Tom's Imports of Columbia Missouri Ruined the IP in changing leaky delivery valve O-Rings - Refused to stand behind his work. Mid-MO MB drivers-AVOID Tom's!
Reply With Quote
  #5  
Old 01-27-2007, 02:51 PM
Cervan's Avatar
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Join Date: Jan 2007
Location: olympia washington
Posts: 1,809
could this be the turbo spooling up and then its all nice and lubricated?
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