2002 Mercury Mountaineer "coolant temp" Questions

...coolant temp. to low. replaced thermostat.no change still shows same code after driving 35 miles. I would have the OBD II scanner clear the codes. Then if the code still pops up, I would have the ...

Temp. sensor is bad. it is under the intake manifold. if there is a miss also check under the coils over the spark plugs. If there is Coolant in the spark plug holes .then the intake gasket is leaking

coolant temp sensor I replaced the coolant temp switch on my 5.0 and now its idling super rough. Why? Check Ur air intake valve or Ur MAP censore some times when u change an electrical components ...

...temp gauge should go down. I would also check your coolant level as low coolant cause the engine to run hotter and at highway speed the water will circulate faster making the fan clutch engage due to ...

...temp/low oil, "engine running at reduced power." I checked both the coolant and oil and both are at normal levels. Get your OBD Codes & Google them & read up In the mean time-- stop using ...

...coolant, look for obvious leaks, remove wire from temp sender at the front of the intake manifold. turn the key to the run position,no need to start. attach a wire connected to engine ground on the ...

temp gauge rises to hot then starts to cool then rises again to hot back and forth Start by checking the coolant level.If it is low,top it off with the recommended coolant.If it is full,the fan clutch

...temp gauge goes to hot, smells like radiator is over heating having to add coolant, but car never over heats. when car is turned off there is a puddle of rusty" liquid under the car. was told ...

coolant temp sensor was bad. Thanks for any help from anyone. Regards, Joe Y. Take it to a different autoparts store and bring pen and paper. Write down codes. You can use search on browser and key in

instructions on adding radiator coolant to 2004 mercury mountaineer when at operating temp check reservoir level there are lines for hot cold levels fill to hot line