Spark plugs?

[dave]

how often do the spark plugs need doing on the T5 engine?

dave

[ceefaz]

Just had mine serviced and per the Volvo service schedule it's every 40k for a 1999 MY. Hope this helps

[ceefaz]

Just checked the service schedule attached to the invoice and up to MY 1998 the plugs need renewing every 30k. This service schedule covers petrol 850 from 1991-97 and C/S/V70 from 1997-99.