Diesel fuel mixing with coolant problem
We have a 1999 F-250 with a 7.3 Powerstroke diesel. The diesel fuel is mixing in with the the engine coolant system and causing it come out the top of the reservor. We are loosing a lot of fuel. We are also having to shoot some ether in the breather to get it to start (not all the time). It runs very good going down the road. Would you know of any possible problems that would causes this?