Honda's official stance on it is 1L in 1000-2000 miles depends of course on driving style
VTEC engines by their nature eat oil - if your getting less than 1000 miles to the litre then be worried a VTEC engine not eating oil is just as bad as one eatiing too much
check the usual
Camshaft end seal
Rocker cover gasket
Get sump resealed
Switch to 10w40 full synthetic and oil consumption will go down
remember not all H22s are the same
VTEC engines by their nature eat oil - if your getting less than 1000 miles to the litre then be worried a VTEC engine not eating oil is just as bad as one eatiing too much
check the usual
Camshaft end seal
Rocker cover gasket
Get sump resealed
Switch to 10w40 full synthetic and oil consumption will go down
remember not all H22s are the same