Why Car Overheating After Replacing Radiator, Water Pump, Thermostat, Or A Coolant Hose

[@robertdiehl9003]

Air in coolant system will even cause idling issues. Found out the hard way on 1999 Honda Accord after replacing radiator. I forgot that coolant travels thru idle air control valve which communicates with PCM. Great video

[@Motorcarnut]

Thank you! Great point!

[@KayCutta225]

Thanks

[@Motorcarnut]

No problem

[@johnstaten5287]

Super thanks

[@Motorcarnut]

Thank you too!

[@Angeli.]

Thanks again 🙏 great video

[@Motorcarnut]

Thank you! Appreciate the feedback!

[@favoredbygod0771]

I have a 2011 Infiniti QX56 I have fluids leaking from the front of the truck. I’ve changed the coolant reservoir,water pump, radiator still leaking and now overheating . I need help

[@Motorcarnut]

Got to clean everything dry then start up vehicle and see where leak is coming from. I’m not there so can’t help more than this

[@favoredbygod0771]

@@Motorcarnut Thanks

[@Motorcarnut]

@favoredbygod0771 no problem

[@teelajackson9991]

I changed my thermostat and water pump but it's still overheating somebody tell me what's wrong

[@Motorcarnut]

If you followed my video then could be the radiator cap or radiator itself or a blown head gasket

[@WhoDibbles]

Radiator cap trust bro trust could have the wrong one on and could be pushing air in your system

[@stefcurry6195]

I changed my thermostats on my car and now it’s not holding coolant but I’m not seeing a leak…help!

[@Motorcarnut]

Recheck your work if there wasn’t a leak before?

[@gasisthepastendoil]

Thanks

[@Motorcarnut]

No problem!