|
Owner's guide says to change them at 20k miles (I think they even specify engine hours) for normal conditions. You might not fall into that category, but from what I've seen on these boards, few people actually follow the manufacturer's recommended maintenance schedule.
__________________
2008  F250 PSD XLT Super Cab Long Bed (4x2)
2006 Nissan Titan, 6 inch Procomp lift (4x2)
2000 Nissan Frontier, Custom Motorsports 8 inch lift (4x2)
|
