99 accord with 2.3 vtech. got oil in the coolant. replaced rad and pulled head and had it check at machine shop. Went back with OEM honda parts...still same problem. Any ideas of where else to look??

 

Did U check the block?If U did the radiator and head,the block is the other part butdo U have water in your oil as well?

 

did you replace the head gasket?

 

That's definite headgasket symptom... Were the head bolts torqued properly? Was the head checked for warpage? Was the block checked for an uneven surface?

 

if it's not the gasket........... there has to be a crack in there somewhere

 

blown headgasket

 

I'M HAVING THE SAME PROBLEM, REPLACED THE HEAD GASKET MACHINE SHOP SAID HEAD WAS OK TORQUED BOLTS DOWN TO SPECS. PER ALLDATA. TWO MONTHS LATER SAME PROBLEM REOCCURED. PLEASE HELP THIS IS 98 ACCORD 2.3 LITER

 

Cracked Intake Manifold, crack head, headgasket, and there's some more that I learned in class but I'll name some more when I get home.

 

I'm assuming you used an OEM Honda head gasket? Did you follow the tightening sequence? Did you re-use the head bolts? If your certain the head gasket job was done correctly, I would start looking for cracks as others have said.