Went into limp mode while driving it the other night and coolant overheat warning and engine light came on

SSHELBY

MEMBER
2013 FORD FUSION
4 CYL
2WD
AUTOMATIC
126,000 MILES

I pulled over, the engine wasn’t very hot and I had coolant in the overflow.
I let the car set a few hours, went to start it and warning lights still on and it won’t drive, just stutter, or limp in gear.
Any advice would be appreciated.

3 Replies

JACOBANDNICKOLAS

MECHANIC
109,700 POSTS

Hi,

In this case, you need to have the computer scanned. I will tell you there were issues related to the cylinder head temp sensor. The only way to confirm it has failed is by scanning the computer. Here is a quick video showing how it is done:

https://youtu.be/YV3TRZwer8k

I realize most people don't own a scanner, but often times a parts store will lend or rent you one. Since it sounds like the vehicle isn't safe to drive, you need to get your hands on one.

I attached two pics below showing where the coolant temp sensor is located and where the cylinder head temp sensor is located. The cylinder head sensor is my first suspect.

Please let me know what you find as far as diagnostic trouble codes when scanning. I will then know which way to point you and be able to either provide directions for replacement of a part or diagnostics procedures.

Let me know.

Joe

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