Diesel consumption on my 2005 Honda Accord has gone down 20% practically overnight. Driving style hsn t changed, I did change the air filter thinking that was the problem but it made no difference and I have always bought my diesel from the same place (Tescos)
Anything else I could try, anyone?
That was an okay first thing to try.
Usually if the air filter is the issue, you can take it out, start up the engine and you will hear immediatly the sound of a crisper raunchier engine.
I donīt know the honda accord engine.
In general
any visible fuel leaking around the injectors and fuel lines when the engine is running?
Is power noticibly down while car is in use?
Any change in the colour of the smoke coming out of the exhaust when starting up, when ticking over and when the acellerator pedal is pressed?
Is it as easy to start up as it was before?