Heater Core Explained

[@conradconrad7123]

Would a lack of coolant result in poor heating?

[@mattdemers8773]

As long as the fan on the heater core is blowing you will get hot air. You can help to not destroy your engine when having an overheating issue from a coolant leak by running the heater to help bleed heat from the engine.

[@danielcarr5167]

Hello i have this problem ive found the leak inside the car passenger side it looks like its coming from the plastic box or should it be from the radiator inside the box? Thanks

[@josephbarrerareyes]

excellent explanation.

[@nondainc]

Thank you for your feedback, Joseph!

[@tariqalmaashani877]

My car has little vibrations and little noise at idle. Rpm is 600 and not fluctuating. No missfire or any codes. What could be the reason?

[@nondainc]

Hi Tariq, you might have a faulty spark plug, unclean fuel injectors, damaged timing belt, damaged motor mounts or blocked air filters. Please check all those mentioned factors. Hope this helps!

[@tariqalmaashani877]

@@nondainc I will. Thanks