Cylinder head high temp

[Darknighter]

Hi guys my mustang gt 2019 cylinder head temp goes up till 250f (120c) and then the car goes into limp mode (shortens the gear and shifts automatically into next gear with even full throttle around 3-4k rpm) and gives engine oil change notification just after 1000miles( 1500km) and if not change the hp reduces to around 350 until the engine oul is changed. Any solutions?
sorry for bad english

Sponsored

 

[KingKona]

You have a cooling system problem.

 

[EFI]

1) check that you have enough coolant and there's no blockage in the system or radiator

2) move to a cooler climate

 

[SheepDog]

Hi guys my mustang gt 2019 cylinder head temp goes up till 250f (120c) and then the car goes into limp mode (shortens the gear and shifts automatically into next gear with even full throttle around 3-4k rpm) and gives engine oil change notification just after 1000miles( 1500km) and if not change the hp reduces to around 350 until the engine oul is changed. Any solutions?
sorry for bad english

Check your coolant level, if low find the leak. Make sure your Thermostat is opening. Verify that the cooling fan is working. Don't drive it until you find the issue and fix it

 

[Darknighter]

Check your coolant level, if low find the leak. Make sure your Thermostat is opening. Verify that the cooling fan is working. Don't drive it until you find the issue and fix it

My coolant is not even reducing its on the same level for months or maybe just small decrease

 

[SheepDog]

My coolant is not even reducing its on the same level for months or maybe just small decrease

Ok. Does the cooling fan come on when the engine gets hot? Do you have any modifications?

 

[Darknighter]

No

Ok. Does the cooling fan come on when the engine gets hot? Do you have any modifications?

No modifications and yes fans work i got my mechanic to tune(set them to work at an early temperature) but they werent of much help

 

[Darknighter]

No

No modifications and yes fans work i got my mechanic to tune(set them to work at an early temperature) but they werent of much help

just a brla cat back exhaust

 

[SheepDog]

No

No modifications and yes fans work i got my mechanic to tune(set them to work at an early temperature) but they werent of much help

Is the thermostat opening?

 

[Darknighter]

Is the thermostat opening?

I didn’t get that checked my mechanic said that the radiator is working fine and he doesnt know what else to check

 

[SheepDog]

There are several things that can cause overheating, and it sounds like your mechanic isn't much of a mechanic. In this image, the item circled in blue is the thermostat housing. When the engine is at operating temperature, the hoses on both sides of the housing should be hot as shit. If the lower radiator hose is cool, even when the the other hoses are hot, then the thermostat may be stuck closed.

Air trapped in the system, Low coolant, broken water pump, blown head gasket, bad thermostat are just some of the possible issues.

 

[Darknighter]

There are several things that can cause overheating, and it sounds like your mechanic isn't much of a mechanic. In this image, the item circled in blue is the thermostat housing. When the engine is at operating temperature, the hoses on both sides of the housing should be hot as shit. If the lower radiator hose is cool, even when the the other hoses are hot, then the thermostat may be stuck closed.

Air trapped in the system, Low coolant, broken water pump, blown head gasket, bad thermostat are just some of the possible issues.

Ok thanks a lot for the help i will get these checked from someone else

 

[SheepDog]

Just curious, what does a 2019 Mustang GT cost in Pakistan?

 

[Darknighter]

Just curious, what does a 2019 Mustang GT cost in Pakistan?

Well as the taxes are way to high
It costed me around 125k us dollars

 

[SheepDog]

Well as the taxes are way to high
It costed me around 125k us dollars

Wow. Are there Ford dealerships there, or is this your mechanic?

Sponsored