Thanks for this excellent tutorial...My 850 turbo manual wagon with 240,000 k's showed all the signs of clogged PCV ( oil under the plug cover, horrid smell in the cabin on startup, smokin most of the time and puffin billy out the dipstick) so we got the kit from grotons and this week went for it......

Hi from Australia, Swapped over the ECC units and fan speed resistors in my 850 t5's and have pinpointed that the ECC unit is not functioning in the wagon....was hoping to buy a 2nd hand unit from the wreckers but none available in Australia at present . There seems to be plenty available overseas a...