Question about 2002 Ford Ranger Regular Cab

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MY 2002 RANGER IS HOT

2002 RANGER OVERHEAT UNDER LOAD. THE DEALER HAS CHANGED THE RADIATOR,FAN CLUCK,STAT,HEAD GASKETS,FAN, AND IS NOW CHANGING THE CATALIC CONVERTER. THEY HAVE NO IDEA WHAT IS WRONG. HELP

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What about the water pump. Did it get changed too?

Posted on Aug 07, 2008

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My 2002 Ford Escape had a new radiator, new thermostat and a new radiator cap but still runs hot. Why?


Hi Nicole:
Now it gets interesting.
- What conditions are you running it under? Like really hot weather and towing a trailer with your pet elephant?
- How long since you had a tune-up? Retarded spark will make engine overheat and give lack of power?
- How do you know it's overheating? Maybe the guage or sender are defective.
- Is there the proper coolant in the engine? Straight water will overheat.
- Is the water pump functioning properly?
- Has a radiator hose collapsed?
- Will Rhett marry Charlotte?
Cheerfuls.

Jul 28, 2015 | Ford Cars & Trucks

1 Answer

My 1998 Mitsubishi eclipse GST was overheating I changed out the thermostat and still continues to overheat why?


You have to have a thermostat in the system. Have a compression test done to check for head gasket or cracked head/s. Check the flow rate of the radiator ( blocked cores) check the condition of the cooling fins on the radiator. Check the radiator cap. Check if the fan is working when hot.. If you have a viscous fan hub on the fan then replace it . run the fault codes to check for air/fuel problems . Check for load and speed conditions as high speed when fully loaded will cause your problem . Check that it is actually engaging over drive and not over reving the engine.

Aug 01, 2014 | 1998 Mitsubishi Eclipse

1 Answer

Truck overheats I changed t-stat and antifreeze


IF you have a viscous fan hub driving the fan then replace it with a new unit. IF electric fan/s then check fuses and fans for correct operation. Have a coolant system check done and have a flow test done on the radiator. Ensure that the radiator fins are not blocked up with mud/snow or paper/plastic. Have a compression test done to check for head gasket or cracked head.

Dec 22, 2013 | 1993 GMC Sierra C3500

1 Answer

Car overheated and lost all power. how do I get it to start?


ENGINE NOT GOING TO START IF GET TOO HOT FIRST THING I WOULD REPLACE THERMOSTAT AND RADIATOR PRESSURE CAP THEN ADD COOLANT UNTIL COOLANT LEVEL CORRECT THATS WHEN THERMOSTAT OPEN UP AND TOP HOSE HOT.CHECK FOR LEAKING RADIATOR HOSES CHECK TOP RADIATOR HOSE CHECK BOTTOM RADIATOR HOSE.CHECK FOR LEAKS AROUND THE RADIATOR LOOK DOWN BELOW COOLANTS FANS CHECK FOR LEAKS AT RADIATOR CORES OR LEAKS AT THE RADIATOR PLASTIC SIDE CONTAINERS. CHECK FOR LEAKS AT WATER PUMP WEEP HOLE AND CHECK FOR LEAKS AT THE HEATER HOSES AROUND ENGINE BLOCK TO THE HEATER CORE HOSES. THERE IS A REASON CAR OVERHEAT.IF CAR OVERHEAT WHILE DRIVING YOU HAVE FAULTY THERMOSTAT OR LEAKING OUT COOLANT OR BLOWN HEAD GASKET.IF ENGINE OVER HEAT WHILE SITTING DURING A LONG IDLING PERIOD.YOU COULD HAVE FAULTY COOLANT TEMPERATURE SENSOR OR FAULTY COOLING FAN FUSE OR RELAY.HOT WIRE COOLANT TO SEE IF IT RUNS IF NO REPLACE FAN MOTOR. IF YES FAN MOTOR COULD HAVE FAULTY WIRE OR PCM FAILURE. CHECK ENGINE CRANKCASE IF OIL LOOKS LIKE MILK SHAKE ENGINE HEAD GASKET LEAKING.

Nov 26, 2010 | 2002 Mitsubishi Galant

2 Answers

Hi , i have a gmc envoy 2002. The engine temperature is going up sometimes to reach the red limit specially when i turn on the ac i changed the clutch ,the water pump and i cleaned the radiator and...


The thermostats in the 4.2L motors are known to fail. Usually they open too early setting a code. In your case it sounds like it's not opening or opening very late causing it to overheat.

Sep 05, 2010 | GMC Envoy Cars & Trucks

2 Answers

Running hotter than normal looks like it started leaking bad under motor now


There is well-established procedure for trouble shouting the over heating.
Does the car overheat in driving mode?
Yes.
Are you losing coolant?
No. Check water pump (including belt) and thermostat.
If yes make a radiator compression test. You might have a bad cylinder head gasket.
The car doesn’t overheat in driving mode, but overheat in idle.
Does the fan runs?
No.
Check the fan assembly for a bad motor, loose fan blades, or bad connector.
Check the codes for a bad temperature sensor.
Check cooling fan relay and fuse.
If this isn’t enough to solve problem, then send the car at dealer for a “check and advice”.

Aug 24, 2010 | 2002 Chevrolet Malibu

1 Answer

What would cause my 2002 zx2 to overheat ?


Faulty thermostat, failed water pump, inoperable radiator fan, low coolant due to leak, faulty radiator cap, leaking head gasket, low oil, major exhaust leak near front, exhaust blockage, or incorrect ignition timing. If there is crust around radiator cap, cap is leaking. How long does it take to overheat? If it runs smoothly when cool, and all fluids are at correct levels, you can rule our head gasket, radiator cap, and ignition timing. If it overheats very quickly and fluids are correct, it is probably thermostat or water pump. If it seems to do better at higher speeds, it is probably radiator fan. You can check this by allowing vehicle to run in Park with hood open. Monitor engine temp on dash. When it is at or slightly above normal running temp, radiator fan should come on. Also note exhaust sound. If it seems loud and overheats gradually, you may have a leak before the converter. If the exhaust sounds quiet, but exhaust manifold is getting extremely hot (may glow red), there is probably a blockage. There will also be OK starting and idle but poor acceleration if exhaust is partly blocked.

Nov 25, 2009 | 2002 Ford ZX2

2 Answers

I have a 1995 cadilac elderado that keeps over heating, it has excessive preasure building up we have changed the thermastate, ran a hot wire to the fan so it always runs , changed tempature sending unite...


When the engine is cold,and the radiator is full,starting the engine,does it blow out the radiator?If it does,then a head,or head gasket is blown.If not,bleed the system of air.The engine cooling system might have air that needs to be purged out.

Oct 06, 2009 | Cadillac Eldorado Cars & Trucks

1 Answer

1990 ford ranger is overheating


If the cooling system has no bleeder valves to vent air, you may have to temporarily loosen a heater hose to get all the air out of the system...Also check to see if there is water in the oil...If there is water in the oil then it could have a head gasket problem....Excessive exhaust backpressure because of a clogged catalytic converter could also cause overheating..Also check belt tension and condition. A loose belt that slips may prevent the water pump from circulating coolant fast enough and/or the fan from turning fast for proper cooling...Another thing it could be is a faulty Water pump -- Any wobble in the pump shaft or seepage would call for replacement. In some instances, a pump can cause an engine to overheat if the impeller vanes are badly eroded due to corrosion or if the impeller has come loose from the shaft. The wrong pump may also cause an engine to overheat. Some engines with serpentine drive belts require a special water pump that turns in the opposite direction of those used on the same engine with ordinary V-belts... Also check the Fan -- With mechanical fans, most overheating problems are caused by a faulty fan clutch, though a missing fan shroud can reduce the fan's cooling effectiveness by as much as 50% (depending on the fan's distance from the radiator) which may be enough to cause the engine to overheat in hot weather or when working hard.

Oct 20, 2008 | 1998 Oldsmobile Bravada

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