My temp gauge rises real quickly while sitting still. Bad thermostat, water pump? 1993 ford tbird 5.0L?

Answer 1

dodgeman is an idiot

Answer 2

93 5 liter's are serpatine belted so first and for most check the fan clutch make sure it is a plenty stiff to turn with the motor and draw air throught the radiator to cool it, second it not your thermostat if it stays cool while you drive or under load it might be a clong or blockage some where i would do a flush on the motor and if that fails and the fan is pulling enough air through then stasrt to think mayby water pump easy way to check in to pull off a heater return hose from the heater core and start the car briefly and see how thw flow is and if it is sufficant then your stuck cause thats about all you can do with out anf exsperiance

Answer 3

The first thing I would look at is the fan belt. Make sure it is tight, a loose fan belt will cause the engine to overheat sitting still. Next look at the radiator for signs of blockage of the air fins. Check the radiator hoses to see that they are not collapsed. Also check the coolant level in the radiator. If you're still looking, try the thermostat and if it's OK, my next best guess is leaking valves or weak lifters and or valve springs. If this is the case, you're going to need the heads removed and fixed as necessary.

Answer 4

Have the water pump checked out by a reputable shop. If it is rising while sitting still, it might blow while driving. If you get no heat, it could be the thermostat.

Answer 5

Your thermostat is proberly stuck open so replace that. and what is your fluid level and when did you last change coolant? that has a huge effect also. next move to the idea that that cooling fan is broken and needs to be replaced, or as simple as a sensor needs to be replaced. if it was a water pump you would see a leak underneath the car and a sweet burning smell.

Answer 6

Probably a thermostat, Your radiator could be plugged up some. Flush it and replace the thermostat. Like Dodge Man says. I could be one of several things. Start with the cheapest, Flush and replace the thermostat.

Answer 7

HEAD GASKET the major to this answer is "replaced heads" i have considered this blunders some circumstances (exceptionally by potential of fellows who're used to construction Chevy's) SB Chevy head gaskets are fool evidence yet on a small block Ford one gasket is going "ceremony edge up" and the different is going "up edge down" in case you position the gaskets on with an identical aspects up a minimum of one of them will be blocking off the rear water passages. TIP once you replace the pinnacle gaskets be particular the rear water jacket holes line up. P.S. be particular your heads have hardened valve seats so for you to use unleaded gas (because you should take the heads off any way)

Answer 8

cld be a couple of different things...make sure u got plenty of antifreese/water mix.....next u need to check and make sure ur fan is working propperly...then i wld check the thermostat..when u check ur thermostat out..put it in a put of boiling water...to see if it opens and use a thermomter to see what temp it is if it does open..u might want to put in a thermostat that runs a bit cooler than what it calls for. emesions and crap like to make things run hotter than it shld..if none of that works cld be ur water pump.

Answer 9

If the engine overheats idling, and not down the highway, make sure your radiator fan is operating correctly.

Answer 10

is the radiator fan coming on? you can turn it manually by switching on the AC or defrost, this will turn on the fan. Check the low pressure switch on the AC, this can keep the fan from coming on when needed :(

Answer 11

i own a repair shop,and actually it could be either one,and maybe both, i have seen a little of everything in the shop lately, all you can do is start checking things,and narrowing them down,some times a heating problem is hard to fix,there's so many things that can cause it that we look over the actual cause of it sometimes,just check it and start ruling things out,that's how i do it,good luck,i hope this help,s.