im lost!!!!!
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New User
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im lost!!!!!
97F150 4.6 LIKETHIS WHEN bought temp isfine then all ofsudden goes to 240to250 then drops 160 couple mins same i started with thermo then water pump inside old justa disk left top hose builds somuch presure
Fleet Owner
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Check the temperature of the coolant where the upper hose comes out of the engine with a laser thermometer. If the temperature there doesn't rise with the gauge then the coolant temperature sensor is no good.
Fleet Owner
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That tends to happen when people post with phones or tablets.
Lead Driver
Joined: Sep 2006
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Two conditions.
1 Overheating.
2 Just the temperature gauge causing notice.
.
If overheating then goes back to normal, there is air in the system.
If no overheating, it's a sensor issue.
Determine which it is and take actions to clear it.
1 Overheating.
2 Just the temperature gauge causing notice.
.
If overheating then goes back to normal, there is air in the system.
If no overheating, it's a sensor issue.
Determine which it is and take actions to clear it.
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