
- #2015 F150 ENGINE COOLANT OVER TEMPERATURE CRACKED#
- #2015 F150 ENGINE COOLANT OVER TEMPERATURE SKIN#
- #2015 F150 ENGINE COOLANT OVER TEMPERATURE CODE#
- #2015 F150 ENGINE COOLANT OVER TEMPERATURE CRACK#
There are two temperature sensors on this engine. Once that operation is complete, you now need to deal with the overheating issue. Upon circulating the Blue Devil like it's said to do, I let the engine cool off and reran the combustion gas test.

Continue following the directions on the Blue Devil bottle. I topped the coolant off in the reservoir and put the cap on the reservoir. Once I had drained some of the coolant out of the system into a catch pan, I reconnected the large radiator hose, took the largest of the 3 hoses/tubes off of the reservoir, stuck a funnel in the end of the hose and poured the entire bottle of Blue Devil into the funnel.
#2015 F150 ENGINE COOLANT OVER TEMPERATURE SKIN#
Having been an emergency medical technician for a number of years and running calls for people that have done such things, responding in an ambulance to find severely burned persons with skin literally hanging off of their faces and arms. DO NOT remove the reservoir cap if the engine is hot. Drain some coolant out of the engine by removing the large radiator hose on the right side of the engine. I followed the instructions on the bottle to the letter.

More research and I found Blue Devil Radiator and Block Seal, available at most any auto parts store.
#2015 F150 ENGINE COOLANT OVER TEMPERATURE CRACKED#
If the blue liquid turns green or yellow, you're getting exhaust gas in the cooling system which is a sign of a cracked cylinder or a blown head gasket. You et the car run and sample the gas/air that's in the reservoir/cooling system. These cars do both have a radiator cap per se. Fairly simple test, you put a blue liquid in a test vial hold it down over your coolant reservoir fill hole. One of the first things I did was go and purchase a combustion gas detector from Harbor Freight. The oil was clean and i didn't notice any steam or coolant smell from the exhaust other symptoms of head gasket/mysterious coolant loss issues. Wasn't a big loss but it was still going somewhere.

The reservoir had to have coolant added added every so often. In addition to the misfiring and overheating, I was ever so slightly losing coolant.
#2015 F150 ENGINE COOLANT OVER TEMPERATURE CRACK#
This may present itself as a head gasket leak but sadly it will turn out to be a small crack In one of the cylinder walls due to an poorly designed engine.

After scouring the Internet and many Google searches later, I discovered these engines have an inherent problem with cylinder's cracking and allowing coolant to seep into the cylinder and foul the spark plug generating the misfire.
#2015 F150 ENGINE COOLANT OVER TEMPERATURE CODE#
I would reset the code and it would pop back up a day or so later. P030X means cylinder misfire and 1, 2, 3, or 4 is the cylinder that's misfiring thus P0304 means I had a misfire in cylinder number 4. First issue was the CEL and my code reader said it was a P0304 code popping up. My 2016 fusion with 88000 miles on it started acting up about a month after I got it. Limp mode is no fun if you're in busy traffic. It pertains to the check engine light (cel) coming on showing cylinder misfire codes and an unexplained overheating issue to where the engine coolant over temperature warning would come on and sound and would quickly lead to a cylinder head over temperature warning that put the car into limp mode. With that said, I believe I have solved the problem and want to share the information with everyone in hopes to save them a lot of their own frustration, time, money, and perhaps solve their problem as well.Īgain, this is for a 2016 fusion titanium 2.0 turbo. While I appreciate the feedback and suggestions to some of the questions I ask, being provided information for a 2014 fusion, 2015 fusion, 2015 fiesta, 2013 focus, etc., etc., was not helpful and only compounded the flustration and confusion. I post this after a week or so of pure frustration and irritation with my 2016 fusion titanium.
