"Tony Hwang" <dragon40@shaw.ca> wrote in message
news:%2pBi.106036$fJ5.53969@pd7urf1no...
> Z_2K wrote:
>> My '01 Civic EX, 235K miles (mostly I-95 commuting @ 100 miles/day) is
>> using about 1/2 qt. 5W-20 per 4000 miles.
>> I go 8000 miles (4 months) between oil changes. (Maint.manual states
>> 10,000 mi. interval). Should I start thinking of using a heavier oil,
>> 5W-30 ,
>> at this time ?
>>

> Hi,
> Why not? Make sure PCV is in good shape. What is the mileage on odometer?

" My '01 Civic EX, 235K miles (mostly I-95 commuting @ 100 miles/day)..."