Hi All
Hope I can be as much help to you as I hope you will be to me.
I own a 1992 Volvo 960 with 210,000 miles and plan to keep it running for 2 more years.
My big problem now is some times the mode switch says I'am in winter mode but the car is not in winter mode and after a few minutes it goes back to econ. And it takes about 5 miles on the highway before it will go into converter lockup.
I changed the pnp switch and no difference.

Thanks
Lou Tarullo