Volvo RWD 900 Forum

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Gummed Injectors 900 1995

The Injectors in my 940. B230 engine are gummed and stock in the close position. Is there any way to clean them? Thanks








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Gummed Injectors 900 1995

I am curious how you diagnosed the problem as that would be a most unusual condition.
--
David Hunter








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Gummed Injectors 900 1995

The injector have been out of the car for some time, because of overhauling the engine. When everything was back together the car would not start so I pull out the injectors rack and cranked the engine, there was not spray. I installed the injector rack from my other 940 and the car is running fine, so I assume they are gummed or something similar.








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Gummed Injectors 900 1995

Here are the diy directions from the 700/900 FAQs:
http://www.brickboard.com/FAQ/700-900/EngineFuelinjection.htm#Injector_Cleaning

Some on the list recommend taking the injectors out and having them professionally cleaned. I have no experience with this. I am sure someone else on the list will send a note about where they had it done.

Hope this helps.

Mike
--
Mike Brown Greenville, NC 1996 965 120K 1994 940 137K 1986 244 137K (odometer broken)








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Gummed Injectors 900 1995

Rich at Cruzin Performance

http://www.cruzinperformance.com/

can take care of you. Just had mine done after 210k miles. Better flow and spray pattern, I'm happy. His website outlines what he does and how. Recommended.
--
Bob K








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Gummed Injectors 900 1995

Many thanks. Sound very good.I will send the injectors in.








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Gummed Injectors 900 1995

I would recommend these guys over cruzinperformance
http://www.lindertech.com/reconinj.htm







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