The coolant sensor moniters the coolant temperature. A faulty thermostat could cause the engine to run cool.
Could be the coolant temperature sensor.
First check the truck for coolant leaks, make sure the coolant level is o.k. If it is there could be a blockage in the radiator or hoses if you have no idea what you are doing take it to an automotive repair facility an overheat could cause severe engine damage
sould be on the manifold
In front of the intake manifold on the coolant tube
The 1992 Ford F2 50 pickup truck 5.8 liter engine coolant temperature sensor can be found on the top of the engine. The coolant temperature sensor will be near the intake manifold.
could be that your truck doesnt have a strong enough cold cranking amperage Not sure what year and make truck you have but in some vehicles if the engine coolant sensor fails it can have those symptoms.
it could cause your truck to run in limp mode due to the truck thinking it has a misfire or it could in some cases cause poor fuel economy and plug up your catalytic converters
The coolant temp sensor on a 2002 Silverado with the 6.0 engine is located on the drivers side cylinder head close to the front of the cylinder head.
yes the oxygen sensor will cause the computer to detect a real rich fuel mixture and try to compensate for this input at the computer .
Check your coolant level. If its too low the sensor won't read the temperature of your coolant.
on the front of the intake on left side when standing in front of truck.
the sensor on 96 V10 motor is in front on top behind air con