Hello Scotty
I have a problem with my opel astra 2003 2.0Dti
Before 1 month i cleaned the intake manifold and i drive it 2k miles and never overheated
Yesterday i drive it about 5 miles and when i touch it it was too hot
I clean it and again its overheating, , the EGR valve doesn't have cooler just two pipes with engine coolant to cool it , egr valve its working fine but i dont know why is overheating ,