Ford - Suspension :: Overheating When Driving On The Highway
Feb 28, 2014
Windstar 3.8 engine van overheats when driving on the highway. Head gaskets, water pump and thermo has been changed over the last few months.
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Feb 28, 2014
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Subaru - Outback :: Overheating After 30 - 40 Minutes Of Combined But Mostly Highway Driving
I have a 2001 Subaru Outback Limited with 135K miles on it. In the last year, I had two complete head jobs (the second because the new water pump failed while on the highway). In addition, I have had multiple water pumps, lots of thermostats and a new radiator installed. The last thermostat is an OEM. The car had been running fine for about a month and now overheats after about 30-40 minutes of combined, but mostly highway driving. At first, the gauge would rise to about 3/4 and then drop after about ten seconds, but now it goes to almost red and drops to 3/4. If I blast the heat, it will drop pretty fast. My mechanic told me that while diagnosing an earlier overheat issue (just before the good period), he noticed that the gauge would rise, but the computer temp would remain stable. He tried a new sensor, but said it made no difference, so he returned it. What is left to replace?
View 12 RepliesElantra XD (2001-06) :: Belt Squealing Noise When Driving On Highway - Overheating
2003 Hyundai Elantra.
Driving on the highway and thought I heard a belt squeal. Looked at temp gauge, overheating in the red. Stopped car. Antifreeze on passenger side sprayed around, hard to tell from where.
Waiting a while, put a good amount of water in it as there seemed to be no anti-freeze left. Drove a bit more and it started going up on temp gauge. Pulled off highway on an exit, temp gauge went back down before I could pull over.
So I continued on the highway. The temp gauge would go back up to 3/4, then I'd put it in neutral to cost to a better place to stop, and the gauge would go back to halfway.. continued this for several miles to get home. Never overheated again, but kept getting "hot"(3/4) and dropping back down to normal (1/2)...
Dakota :: 2000 4.7L V8 Overheating In Idle / On Highway At High Speeds And While Driving Slow
I drive a 2000 Dodge Dakota Sport w/ 4.7L V8 engine. I have been dealing with an overheating problem for about 6 months now and have nearly exhausted all hope of correcting the issue. It has been in the shop on 4 separate occasions and seen 2 different mechanics. The radiator has been replaced, the thermostat and thermostat housing have been replaced, the radiator fan works properly, hoses have been replaced and no subsequent leak has been found by either mechanic, they haven't mentioned the possibility of a blown Head Gasket (nor has the typical "milky residue," shown up in my oil cap). Each time I got it back from the shop the problem was fixed for about two weeks, then returned and slowly got worse.
It overheats in idle (with the fan running), on the highway at high speeds, and while driving slow. Sometimes it only gets about 3/4th to the red (usually when its cool at night) and sometimes it will hover just below the red; while I'm doing everything I can to keep it from hitting red (defrost on, revving engine). Some days it takes a little while to get hot and some days it happens very quickly. I'm tired of sinking money into the vehicle but as a recent grad I don't have the money for a new truck at this point. Suggestions included heater core clogged, water pump gone bad, fan clutch.
Ford F-150 - 1997-2003 :: Overheating At Highway Speeds
1999 F150, 6 cyl. 4.2L, 233,000 miles. My temp gauge went way high on the interstate so I assumed I had a bad thermostat. replaced it with a genuine Ford themostat, added coolant and here's where I'm at.
1. Let it idle up to operating temp. When it was warm, the heater was blowing cold air.
2. Thermostat opened up, top radiator hose was hot and full of coolant, still no heat in cab.
3. Took it for a ride on the hwy. Heat started to work in cab, temp gauge went way up. I slowed down and went home down a side road. Temp gauge went back to normal and stayed there. Only driving about 30 mph.
I don't get why I'm overheating at 60mph. My best guess is I have some sort of obstruction in the cooling system.
Ford - F250 :: Overheating After Running Normal At Highway Speed For Around 10 Or 12 Miles
I have a 1994 F-250 that we have changed the thermostat, radiator, water pump, cap, hoses, and installed a spring fan. New heads. Hot heat in the heater. It runs normal at highway speed for around 10 or 12 miles and gets hot. pull up and idle and the temp retracts. Even the block has been blown thru. What could possibly be the problem?
View 2 Replies69 T-bird Engine Overheating When Get On Highway
I have a '69 T-bird. The engine temperature is always normal when I'm driving around the city. When I get on the highway, though, and go 80 mph for just 5 minutes, my engine overheats. I replaced the thermostat but that didn't fix the problem. The radiator and water pump work fine (as far as the mechanics can tell). We checked the engine, too. Compression is good on all cylinders. Also, it passed a block test (there isn't any oil in the coolant).
View 9 RepliesGolf IV / Jetta IV :: 2002 VW Overheating As Soon As Take It On A Highway
My 2002 VW Jetta GLS 1.8T 5-Speed is over heating
Car is still over heating after replacing the following:
- Head gasket
- Coolant fan module
- Geba Metal Prop Water pump
- Full timing belt kit
- coolant fan switch in Radiator
- Bleed the system of all air blow hot air
So Driving the car around town is ok, doesn't over heat, but as soon as I take it on a highway it over heats. I drove it 50 kms out of the city and it over heated, let it cool down and added water. got it back home. Oil light flashed on as I pulled into driveway, turned it off right away. no external oil leaks. Checked coolant, Oil in coolant. also the coolant was boiling, the level was raising up and lowering. I have been reading the forums for a few hours and the oil in the coolant sounds like the oil cooler gasket. Ok so the fans are running and it still over heats. The old metal propeller water pump was very hard to turn so I replaced it with a Geba Metal water pump. no leaks at water pump. Could it be possible that the Oil cooler was causing air to leak into the cooling system causing the coolant to boil? And then when the oil cooler "o-ring" finally failed it dumped oil into the coolant?
Honda - Accord :: 1994 - Overheating When Hit The Highway And Accelerate
Alright, car's overheating, but generally not at under ~55mph or so. When I hit the highway and accelerate, the thermostat climbs and hovers 3/4s of the way to red. But only sometimes. Sometimes, often when I'm going down a hill, it will swings down to normal. Once it's gotten hot, if I take it off the highway and am idling or driving in the 15-40mph range, the temp gauge will spike. But only sometimes. Sometimes I'll hear the fans kick in while it's idling/overheating. The temperature will go back to normal, and then rise again and stay there or spike (seemingly randomly). It's never reached all the way to the red, but it toes the line. And I take the darn thing into the shop and it refuses to overheat.
I've taken the radiator reservoir out and there seems to be green fluid (antifreeze/coolant?) in the water (have flushed it repeatedly)...and over the course of several weeks, the water level itself will go down. Both fans and the thermostat have been replaced in the last 6 months. Additionally, the timing belt and serpentine belt have been replaced within 5 months, as have affected pistons.((S/N--RPMs are really....low? ~2500 @ 75mph? but don't seem to correlate w/temperature. would they effect it?)
I took it into my shop and they said "we ran all the tests and couldn't find anything wrong." Cool? I'm at a loss..
Subaru - Outback :: 1998 - Overheating On The Highway / Coolant Leaking
I had overheating problem on the highway. Towed car to Automotive Clinic - They said I needed new radiator and hoses, so I installed. Couple weeks later, overheats again, this time said I need new head gasket, so I go ahead. Soon as I get back, my car overheats AGAIN. Now back in the shop, and they told me the head gasket blew again...they have taken all apart, and now say they can't find out whats wrong. The coolant is leaking, but they don't know why...it failed hydrocarbon testing. What can it be?
View 2 RepliesCivic - Honda :: 2003 - Significant Overheating Event While On A Highway
I've owned this Civic since new, now at 153K miles. This is a recurring problem that I've been having for over a year. First symptom was there would be no heat coming from the heater at idle with the motor well warmed up. Add some rpm's and the heat returned. The reason was not enough coolant in the system, filled up radiator and all OK. Then it happened again and there is coolant in the overflow tank, but pull the radiator cap and no fluid under cap. Fill radiator and all OK, but it kept happening. I replaced the OEM radiator cap with a new "Slant" brand for an '03 Civic. No better, no worse.
Last week I had a significant overheating event while on a highway. I pulled into a "Dollar Store" parking lot, went into the store and bought 50/50 coolant and shop rags and let the car cool off for 30 min. When I pulled the cap, it was a steamy mess and I let it cool some more. Eventually I put in the coolant and finished up the drive with no more overheating. The overflow coolant container was at the "full" mark all during the overheating event.
At this point I took it to my trusted mechanic. My mechanic determined that the overflow tank was clogged and he blew out the line. So, I hoped all was fixed. But I don't think so. With the car cool this morning I pulled the radiator cap and got a swish noise indicating some pressure release. The level of coolant in the overflow contain hasn't moved. It still seems coolant is not being pulled from the overflow container back in to the radiator when the car cools off. I blew into the radiator top (where the cap goes) and that did produce lots of bubbles in the overflow tank. It seems it is no longer plugged - but why isn't the coolant behaving properly?
Civic - Honda :: 2000 - Overheating Only After Exiting A Long Drive On Highway
I have a honda civic 2000 and recently I noticed that it overheat only after exiting a long drive on highway. The car does not overheat for my normal daily commutes (within the city).
I tried the following:
- Checked coolant on bot radiator and overflow tank.
- Changed the thermostat- No leak on the ground in the garage where I parked the car overnight
- No noise to lead to an eventual issue with water pump
- Radiator fan is kicking ok
- Had a mechanic do the chemical test for the head gasket: negatif
- Found that there is air in the cooling system:tried to burp the system 2 times but air is still in the coolant system. Not sure where its coming from !!?? Might be that this could be causing the overheating ?
- Found a crack on the manifold and changed the manifold then tried to get rid of the air (burping the system): no success. The air is still not removed completely.
- Changed the radiator cap.
What can I do next to diagnose the overheating condition that happens only after exiting long drive highway?
Civic - Honda :: 1997 - Overheating When Driven At High Speed On Highway
My '97 Honda Civic overheats when driven at high speed on the highway for more than an hour. I've changed the thermostat and the radiator fan, but it still does it.
View 15 RepliesFord - Mustang :: 1967 - Overheating Only While Driving
This car has me stumped I've got a 67 mustang that is overheating only while driving I've replaced the radiator new 180 thermostat facing the proper way bypassed the heater core replaced the head gasket flushed the cooling system but after running vehicle for ten to fifteen minutes one side of the block is reading 178 degrees the other side is reading 240 in lost.
View 19 RepliesTouareg :: Air Suspension - Significant Sway At Higher Highway Speed
I recently had compressor for air suspension replaced on my '04 Touareg due to faulty equipment. VW replaced with new compressor. However, when the vehicle was returned to me it drove much rougher. There was significant sway at higher highway speed and you can feel every dip and pebble in the highway after the compressor was replaced Even in the "comfort" mode the ride was ridiculously stiff. I returned the vehicle to VW 3days later with the complaint about the ride roughness and asked if they could adjust the specs to improve the ride and handling. They stated that the vehicle is within "spec" for the ride control. Therefore, they can do nothing about the problem. How to remedy this problem??
View 4 RepliesDriving - Eclipse - Mitsubishi - Steering - Suspension :: Creaking Noise Occasionally While Driving
In the last two weeks a noise has developed in my 2003 Mitsu. Eclipse. Whenever I turn, there is a very noticeable creaking noise that sounds like it originates from the front right side. The only other time I experienced a sound like this was when there was a rock stuck in a suspension coil (not this time though). What it could be? It also happens occasionally while driving, more so on rougher roads. This leads me to believe that it has something to do with... suspension? I may be completely wrong though.
View 5 RepliesFord Excursion :: Overheating While Driving Stop And Go In A Small Area
I have an '04 EX Limited 6.0L. This past January while driving in CO from TX the truck overheated while driving stop and go in a small area looking for a particular store. The fan kicked in as it should have and it cooled some, but I begin to notice during the trip that anytime I was sitting still it would overheat. I had front and rear AC controls on heat as it was very cold. When driving normal speeds engine temps would cool down. The Heater would begin to blow cold air as the temp would rise when sitting still or barely moving. Got home and found radiator a little low of fluid and filled to just below the modified full line.
Fast forward 5 months. I've had no problems at all since until about 2 weeks ago I noticed the smell of antifreeze every time I would exit the truck. The degas bottle still looked full if you checked it cold or once you depressurized the system. No signs of puking. This past Friday after driving home from about an hour away I had to stop at a particularly long stop light and the AC began to blow hot air. I checked my temps(scanguageII) and it was getting hotter the longer I sat. Checked degas bottle when I got home no problems. I've been trying to get it to do this again but no luck. Suspected that it may be the heater core for the rear AC, but turning it on in any temp hasn't duplicated results.
Lexus LS 2007+ :: Air Suspension Lowers At Highway Speed - Car Making Slight Jerk
I got off the highway today and was at a very long light, but enough time to feel my car making slight jerking movements and i saw the car raise a little over an inch.
View 8 RepliesLexus GS 2006-11 :: Squeaky Dash Or Suspension After Hitting Bumps In The Highway Big Or Small
I have a Gs 430 - 2006. After hitting bumps in the highway big or small it seems like my dash or suspension squeaks inside the car. Since I can hear it so clearly I'm leaning towards its the dash or something behind the dash, It seems to be coming from the drivers side.What could it be?
View 6 RepliesFord - Taurus :: 1992 - Running Too Warm / Overheating Especially In City Driving
I have a 92 Ford Taurus that runs warm, can overheat, especially in city driving. When driving at faster speeds with less stopping does not give any trouble. The radiator is full. I tried putting a new thermostat in and it overheat just the same. I took it out and it would run warm but not overheat. I flushed out the tranny. There are not leaks. Seems like water will come out to easy from the radiator cap. Thinking maybe it is blocked up some inside the engine. Can a water pump be kicking in and out at lower RPM's
View 15 RepliesFord Excursion :: V10 Running Hot During Highway Driving
My truck has been running hot during highway driving. As long as I'm driving around town I don't have an issue. Truck has run around 199 degrees in Florida summer weather since I got it. Pulling this info from torque. At this temp the dial hits the gauge at about the 1/3 Mark. On the highway the dial will jump up to about 8/10th with a torque reading of 203 degrees. Pegging out with temp reaching as high as 210.
As soon as I pull over or even get off the interstate and continue to drive, temps come back down. Not sure what the issue is here. in the last year I have replaced the thermostat with a failsafe thermostat that if I recall was a 190. I also replaced the plastic heater control valve. I'm not really sure where to go here. My suspension is the water pump, or belt slip. I replaced the power steering pump this winter. I suppose maybe I didn't get the puppy lined up perfectly, but not sure if that would cause an issue like this.