Re: [diesel_mercedes] Turbo not performing

 

Have you changed the fuel filters?  Adjusted the valves? A compression check might be a good idea.

On Mon, Sep 8, 2014 at 10:55 AM, Kevin Seuferer kjsifer@gmail.com [diesel_mercedes] <diesel_mercedes@yahoogroups.com> wrote:
 

Guys,
My '85 300D is vastly underperforming. 0-60 times are 35 seconds. Last year I noticed that it had started acting real doggy off and on. I would be going down the highway and it would just start dogging. Then it would pick back up again. 

So, I took the air cleaner off and it seemed like the turbo was not spinning well at all. So, I took it off and sent it in for a rebuild, thinking it was the problem. I got it back and they did a great job, it looked like a brand new one. Put the turbo back on and no difference. Still doggy. 

Then I took the alda pressure lines apart and cleaned them all up. Still not fixed. 

So, my next step was messing with the alda. It had never been touched. I removed the plastic cover and the screw would not turn. So, I let it soak in Kroil for a week. Then, proceeded to break the screw. 

So, I am still baffled as to why I am not getting boost. Does my alda need replaced? My exhaust system was new 20,000 miles ago, so I can't imagine that it is plugged. 

Any ideas? 

Thanks
Kevin




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Al Boucher

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Posted by: Alan Boucher <alsthe1@gmail.com>
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