backbox is a bit sootty and only getting about 19-20 mpg around town driving,should be better than this as the engines a reasonable low miler for year.
everything runs fine,starts 1st time,idles fine,excelleration etc but uses the fuel.
have changed mafs over but still the same.any ideas,poss o2 sensor??
everything runs fine,starts 1st time,idles fine,excelleration etc but uses the fuel.
have changed mafs over but still the same.any ideas,poss o2 sensor??