Declining Consumption
#1
02-13-2021, 01:02 PM
Declining Consumption
HELP:
Have a 2002 V70 d5 which was returning 52.8 mpg and last few months it has been regularly declining!
Now down to 47.5 mpg!😱 Recently changed oil and filter at 180,000 miles using a medium priced FULLY SYNTHETIC oil andion oil flush beforehand. Driving style NOT changed, but wondering if very cold weather responsible, OR fact DIDN'T use "MOBIL 1"? Air cleaner changed too and gearbox oil.
Thoughts please.
PS: Do NOT have a Facebook page - just email.
Have a 2002 V70 d5 which was returning 52.8 mpg and last few months it has been regularly declining!
Now down to 47.5 mpg!😱 Recently changed oil and filter at 180,000 miles using a medium priced FULLY SYNTHETIC oil andion oil flush beforehand. Driving style NOT changed, but wondering if very cold weather responsible, OR fact DIDN'T use "MOBIL 1"? Air cleaner changed too and gearbox oil.
Thoughts please.
PS: Do NOT have a Facebook page - just email.
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