Hello,
This is my first post here and i need some tech. help. I just installed an new timing belt, plugs and oil change on my 02 V70 T5. Tested car around the block- ran great, no faults. Drove to work the next day, again no problems. On the way home i accelerated hard to see how the pick up was. It pulled hard as usual but i got a check engine fault. Hooked up the ODBII and got a crank position sensor fault. Cleared the code, started car and no codes. On the way to work this morning, no codes, stopped for coffee, started car - check engine fault is back!
Could the belt have slipped during the hard accel.? Too much oil in the crankcase interfering with the sensor?
Any ideas?

Thanks,

Steve

try removing the sensor and reinstalling it. if that doesn't do it, just change it. so, how was the acceleration? the suspense is killing me.