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Post any questions about modifying your Engine, Gearbox, Exhaust or Braking System. Feel free to include links to other companies or products.
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Tue Feb 09, 2021 11:47 pm

My t30 is rather noisy these days, (56 reg diesel), exhaust ok, no knocking, just noisy. Any advice to keep the racket down would be much appreciated, ( aside from things like turn the engine off , turn the radio up etc ).

Re: Noisy

Thu Mar 04, 2021 2:07 pm

Some have suggested Dipetane fuel treatment is good for quietening an engine down.


Re: Noisy

Thu Mar 04, 2021 10:45 pm

I have been using Hydra BPB-100 in my T30 2.2 diesel in order to clean the injectors. As I have not taken them out either before or after I cannot say whether it has worked but there have been no issues with the MoT emissions test even now at 120k miles. 1 litre treats up to 1500 litres of fuel so it tends to go a long way.

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