1G 1.8L 4g37 Overheating and Fault Code 13

[SouthpawsEclipse]

Hello. I have an overheating problem on my 1g 4g37. help plz.
Have error Code 13.
+
Radiator fan works but does not turning on automatically.

Thermostat is good but it does not openning

Have Circulation problem i think.
What could be the reasonand and how i can fix it

 

[danl]

Fill out your vehicle profile. Edit your post to read better, like this:

Hello. I have an overheating problem on my 1g 4g37. Possible reasons are the radiator fan not working as well as a code 13 when the ecu is scanned. The air conditioning appears to work.

 

[AWD-Tony]

Passengers side fan
This comes on when coolant temp switch located at the bottom of the radiator reaches a certain temp.

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You can remove this connector and jump the wires on the connector to bypass the switch. If this turns on the fan, it need a new sensor.

Drivers side fan
This fan only turns on when you turn the ac on.

 

[SouthpawsEclipse]

Fill out your vehicle profile. Edit your post to read better, like this:

Hello. I have an overheating problem on my 1g 4g37. Possible reasons are the radiator fan not working as well as a code 13 when the ecu is scanned. The air conditioning appears to work.

Forgive for my English. Thanks for help

 

[steve]

Fault code 13 is reporting an error with the Intake Air Temp sensor in the MAF.

 

[SouthpawsEclipse]

Passengers side fan
This comes on when coolant temp switch located at the bottom of the radiator reaches a certain temp.

You must be logged in to view this image or video.

You can remove this connector and jump the wires on the connector to bypass the switch. If this turns on the fan, it need a new sensor.

Drivers side fan
This fan only turns on when you turn the ac on.

Thanks! I did it as you said. And fan is working but engine still overheating.

Any other idea? What could be the reason?

 

[Cheiud]

Is there enough cooling water in the circuit?

 

[SouthpawsEclipse]

Is there enough cooling water in the circuit?

Yes! + thermostat is good

 

[luv2rallye]

Flush your cooling system (I also do a reverse flush). Here's how on a Toyota but the principle is the same. If that doesn't work you may need a new radiator.

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.

 

[AWD-Tony]

When exactly is it overheating?

 

[SouthpawsEclipse]

After 5 10 mins. About 2 miles. + whater pump is good! But radiator still cold

 

[SouthpawsEclipse]

Am checking now if radiator is good! Any other reasson?

 

[AWD-Tony]

Sounds like stuck thermostat or clogged radiator.

 

[SouthpawsEclipse]

+there is no milkshake

 

[SouthpawsEclipse]

Engine is dead! head gasket burned! Thank to everyone for help