I bought this car from an individual who told me that he just had changed all the glow plugs, there was no way I could see them with the intake covering them up. I took his word for it, I get back home the next day it struggles to crank, I drove the car for around a month like this. One day I had the time and I pulled the intake off. I found two plugs broke off in the head and where one glow plug should have been was a bolt. I took the bolt out of the head and coolant began to gush out of the glowplug hole. I don't know what has happened to that for it to be losing coolant for the gp hole. To make a long story short I am beyond pissed and now I have a huge money problem on my hands. I found one head but had it tested and it was cracked. I am having a bad time with this situation and I have a 6500 dollar car in the garage that needs a new head.