1998 Volvo V70 Q&A
1998 Volvo V70 Question: antifreeze is leaking
1.Heater core drain not connected properly. 2.Heater core is defective. 3.Heater core connectors are in poor condition. 4.Tech didn't recheck after the repair. - Spring Branch Imports
agree w/ S/B imports-only choices- heater core damaged upon installation/poor heater hose connection or use of auto zone heater core. - cntsmith
Very likely the junction where the core is connected to the coolant pipes. There are o-rings and seals that need to be removed and installed properly. Also, if there any scratches in the junction housing it will leak. - Bret Bodas
engine stii starts after it cools down enough.