Ford Aerostar :: 1994 - Temp Gauge Reading Low?
It is a garage queen 1994 4.0 AWD with 42,000 miles in nearly perfect shape. Except for the dent in the rear on the passenger side.
I have posted a picture of the dash when going down the road. As you see the engine light is on. It comes on intermittently, pulled the codes, indicated MAF, 02 sensor, running lean/rich. Runs like a champ, no hesitation, still gets up and goes, gets the appropriate gas mileage. I replaced the 02 sensor with the original Ford Part. Didn't cause the engine light to stop going on after about 20 to 60 minutes driving, sometimes it doesn't come on at all.
Could this thermostat be running too cool and causing the engine to throw those codes? Would gladly take it to a mechanic, but seems like it might be a fishing trip with my dollars for them. Next I was going to replace the MAS myself, easily done with the original remanufactured part at a cost of 150.00, 70 for the core, but don't want to chase my tail with these engine lights on when it runs nearly perfect.
Have sprayed the MAF. Checked for air leaks anywhere. Done all the things I could do by just lifting the hood.
So the picture shows the Temp gauge barely touching the N flying down the road at 70 on a level surface, outside temp about 60. Reading the posts says they all run in the cool section of the temp gauge.
So the question is, do they run this cool? Heater works fine and the gauge goes up past the N resting before the O when going up hills on the way to Tahoe. Is this a thermostat problem on a 20 year vehicle with low mileage, or am I going to have to bite the bullet and let the mechanic go wandering through the vehicle?
Ford 6.0L Power Stroke Diesel :: Oil And Water Reading Climbed About 15 Above Optimum Temp On SG?
The oil and water readings on my SG have been gradually climbing for the last few year to where they are about 15* above the ambient temperature after sitting over night. My question is could the values for the other readings be getting high. For instance going down the road at 65mph my ICP was 1250 and my IPR was 62.
View 3 RepliesFord Aerostar :: 1992 - Water Temp Sensor Location
1992 3.0L aero crancks but won't start. Gives codes 114 and 116, these are about IAT and ECT sensors. Where is the ECT exactly located? I see 3 or 4 sensors that are screwed to intake manifold over there. I would like to find the sensor for dash cooling meter too, because it is moving only a fraction of the distance that it should. Thermosthat is checked, it seems to work.
View 2 RepliesSonata I45 (YF - 2011+) :: Outside Temp Reading Too High?
This is kind of a strange (minor) issue, but I noticed just recently that the outside temperature reading on my 2012 Sonata GLS is registering about 10 degrees hotter than the real outside temperature. This is driving down the road, not parked in the sun. It showed 91 degrees the other day as I was driving home from work, when the actual high for the area was barely 80.
My thoughts were that something was blocking or covering the sensor for the outside temp reading, but don't know where that sensor is located to check it...or if there might be some other way to "reset" the temp reading?
Ford - F150 :: 1994 - Idling Slightly Unsteady / Coolant Temp Reading High Normal
1994 f150 with 4.9L I6; 180k mi.
Parked vehicle last night after using it uneventfully for work the day before. Upon leaving the house at 11:30 AM, I noticed that I'd picked up a new mechanical noise. Nothing major; actually wasn't sure I heard anything at all.
As I drove to the store, I noticed it was idling slightly unsteady...much less so than a missing cylinder. I resolved to check the high-tension connectors when I got home for security. I glanced down at the gauges to check and see if my oil pressure was good; I then noticed coolant temp reading "high normal."
When I got out, I noticed a small pool of coolant forming. I looked at where the puddle was forming...the radiator hose had come off! (Actually separate from the radiator connector, as one might do if draining fluid without using the petcock.) I popped the hood: no unusual smells. Nothing seemed abnormally hot. Placing a finger against the head was uncomfortable, but not painful. Spit expectorated upon the head did not sizzle.
I then called my wife, explaining the situation, and walked back home 2 miles. We then took the spare car, bought antifreeze, and added it about an hour post-shutdown. Where the car was parked seemed wetter than the light drizzle allowed; daubing a finger in it and tasting gave a slight sweet taste.
I tend to check my fluid every so often (not every day, though) and coolant was verified as "full" as recently as 100 miles ago. (I don't make a habit of crawling underneath, though, so I couldn't tell you if hose had been slowly backing off or not.)
As to cause: is it plausible that this could happen without foul play? There have been a few vandalism incidents in the neighborhood; it's also possible that I [peeved] off a neighbor recently. I'm not about to go any further than fixing, though, unless there's really no other plausible explanation.
As to the mechanical questions: How much damage was done? Did I "catch it" in time? What is suggested as far as repairs/maintenance? (I was planning on doing a compression test, and keeping a close eye on fluid levels over the next 1,000 miles or so.) Engine sounds completely normal.
Volvo :: 1988 240dl - Temp Gauge Reading High But Engine Is Not Actually Hot
I was recently given my first Volvo. Its an 88 240dl. While driving my temp gauge climbs up to the red and sometimes hovers inside of it. It normally climbs up at stop signs and comes down on straight always then climbs right back up close to red. When the gauge was in the red i stopped the car and popped the hood open to see that the engine was not actually overly hot.
first i replaced coolant. nothing
then i replaced the thermostat. nothing
flushed radiator. nothing
Today i finally had enough and decided to switch out the water pump with a new one hoping that it would solve the problem seeing as it still had the factory one on. It did nothing. the gauge continues to climb up. I did replace one of the two senders in hope that it would fix the gauge reading but nothing.
Jeep - Overheating :: 2006 / 3.7L - Temp Gauge On Dash Reading High When Driving
I have a 2006 Jeep Liberty 3.7L that has a temperature gauge on the dash that reads an overheat when driving. The oil looks normal, there is no white smoke, no bubbling from reservoir. I have replaced the following:
Radiator
Thermostat
Water Pump
Coolant Temperature Sensor
Coolant Reservoir Tank
I am not leaking any coolant and the reservoir level has been fine. I have let the vehicle idle for 20+minutes, with no overheat. When I drive it around, the temperature gauge will read an overheat. When I stop the car and pop the hood, the engine is not overheated and both rubber hoses to/from radiator are flowing the coolant. The only thing that will bring the gauge down is turning on the heater full blast. Could this be the gauge itself being bad? Could it be a short in a wire somewhere? I had thought maybe a head gasket, but have no symptoms of a head gasket.
Ford Excursion :: Exterior Temp Reading Gone Blank?
My outside temperature reading on my '05 (6.0 PSD EB) Ex has recently gone black..no reading. I haven't noticed any other issues, just no outside temp readings... Do these sensors go bad or ? Is it a big deal to change them out?
I was told it should be located just to the side of left hand (drivers side) headlight behind the grill, a small black cube (approx. 1 inch square) with three wires coming out of it. However, I'm not finding it there.
Where is the temp sensor located? Is there a fuse covering this sensor?
Ford A/C :: 1977 F100 - Temp Gauge Reading Higher
I have a 77 F100 2wd 302/c4. I recently replaced the rear plate to my gauge cluster after it crumbled to pieces. I swapped all the gauges to the new plate minus the fuel gauge since it decided it couldn't live if livin was without the old plate. I have a gauge cluster out of my 75 and decided to swap in my fuel gauge from that one. I put the cluster in the truck and fire it up for 10 mins or so and everything is working great except the temp gauge isn't moving. I figure it romeo and Juliet with the fuel gauge so I just swap all gauges from the 75 into the 77 cluster except the speedo. Same result.
So I figure its the sending unit now and maybe both gauges were fine to begin with. I put in a new sending unit and now the gauges works but the needle sits on the P in the word TEMP on the gauge which makes me uncomfortable. That's about 1/4 inch or so from being past the end of the gauge. I don't believe the truck is running that hot. The gauge was more or less straight vertical before the swap sitting right at the end of the E on TEMP. Did I get a bad sending unit? Is it a bad ground on the gauge? Was I supposed to take off the teflon tape that came on the threads of the sending unit? I'm gonna try removing that first and see if it lowers the needle.
Ford Excursion :: No Reading At Oil Gauge And Temp Light Is On When Very Cold
I have a 2001 Excursion Limited V10. 146000 miles 2 wheel drive. I have had it about a year and this is my first winter to really have experience with her.
When the outside temperature is very cold and the engine is cold from sitting all night, at start up, the oil pressure gauge reads nothing and the oil pressure/temp idiot light is on. Only does this during the first very cold start up or after sitting and engine getting very cold again.
I can drive just a short distance (2 blocks) and both gauge and light go to normal and stay there for the rest of my drive. I am using a quality 5/20 oil and filter and the level is good. Warmer days it has never happened. Truck runs fine, smooth idle, no "limp mode". She has not had any recent work done. All the other dash gauges read fine.
There is something about really cold temperatures that have to be causing the issue , I think. ??
Chevrolet - 1500 :: 2012 - On Hills Water Temp Gauge Goes 2 / 3 And Tranny Temp At 200 - 210 Degree?
I have a 2012 Crew cab Silverado 5.3 V8 with the towing package. When I pull my travel trailer (approx. 5000 lbs), the water temp stays 1/2 guage and the tranny temp is 170-190, however, on steep hills the water temp guage goes 2/3 to 3/4 guage for a short time and the tranny temp reaches 200-210 degrees. Is the elevated water and tranny temps okay or should I try to reduce them back to the normal range. What is the max temp I should keep the tranny at?
View 9 RepliesFord 6.0L Power Stroke Diesel :: Check Gauge Light On / Oil Temp Does Not Give Reading On Dash
I have a 2003 Excursion 6.0. I didn't post this in the 6.0 section because it may not be just a 6.0 issue. (See what I get) On cold starts, anything under 150 degree water temp reading on the SGII. I get a CHECK GAGE light on accompanied by the check engine light. No codes read on the SGII pending or stored. Just some of the time I get a water in fuel light too. This tends to go out fairly soon after driving. (Even after I just drain the fuel pump it still happens.) other issues that accompany the lights are as follows.
The trans temp does not give a reading to the dash. The oil temp does not give a reading the dash. Both show proper temp on the SGII. When in reverse the back up alarm beeps as if something is behind me. And the auto door locks will not activate after 10 mph. The tach also will not show a reading in the dash. SGII shows the numbers. Now the kicker, this ALL gets resolved the instant the water temp hits 150 degrees. The only lingering issue is the that the tach will surge or drop every now and then. The tow/haul light does not come on when this is going on. I've checked the battery terminals all are clean. Both batteries are brand new.
Ford Aerostar :: Cooling Fans Come On When Engine Gets To Temp But Not When Turn On AC
I have a 2004 freestar that cooling fans come on when engine gets to temp but not when I turn on ac it has 5 relays for the cooling fans and they run in series and a dropping resistor. Ithink someone replaced #2 relay with the wrong one and has caused my problem because they did not know what they were doing...
View 3 RepliesGrand AM :: No Heat And Low Engine Temp Reading Below 100
I have a Grand Am SE 2001 and recently, since I got home from college for break, there has been no noticeable heat, and the engine temperature gauge is reading below 100. I checked the heat of the input and output hoses near the firewall and both were warm (warmer than the air blowing in the car) but not hot to the touch and this was after 10 minutes of driving 40 mph. Right now my only ideas are the thermostat or the heating core, what to look for? I'm not sure, short of replacing both, how to progress. Also wondering if driving it in this state is bad for the vehicle, I can't seem to find anything wrong with the engine and all other parts are working fine, not much chance to fix it for a few days.
View 7 RepliesLexus GX 2004-09 :: Outside Temp Reading Is Not Accurate
The outside temp reading in my GX is not accurate, it's showing 70-75 when its 91 outside. What do I need to do? Just replace this sensor? [URL] .....
I'm thinking the ACDELCO at the bottom of list?
Lexus GX 2004-09 :: AC Was Out Of Sync With Temp Reading On Dashboard
Just replaced both inside and outside temperature sensors because my AC was out of sync with what the temp was reading on the dash AC....seem to work for me...I'm also including some picks on locations...about a 30min job.
View 4 RepliesGolf IV / Jetta IV :: Temp Reading Shows 260 + But Car Won't Overheat
I've got a 2001 Volkswagen Jetta 1.8T Wolfsburg Edition.
Recently the temp gauge sits at 260* as soon as the car starts, but it's not actually overheating. Car runs/drives fine and will do so for many, many miles. Even in stop and go traffic. Was told the thermostat was replaced, but that didn't fix the issue although it doesn't sound like a thermostat issue since the car isn't actually overheating. Coolant is topped off as well.
I am thinking it's a bad sensor. Where is it located on this car?
Car is a friends and she said she took it to a shop to have the coolant checked and they were also the ones who did the thermostat.
Ford Aerostar :: Water / Coolant Pump Failure
This is an update to my Heater Hose to Water Pump Failure post. As it turns out, the water/coolant pump seems to have failed at the same time as the heater hose. I think Ford secretly installed an internal time mechanism to deconstruct certain parts at the same time.
Anyway, in desperation I took the van to the local Ford dealer for an inspection. NOTE: I don't trust most of the locally owned small time shops and national franchises. Half of the time, they don't know what they are talking about.
They said the water pump is toast. And I already knew that! Then they said, because the water pump is attached to the front timing chain cover, they need to replace the gaskets there also, and also the oil pan is attached to the front chain cover, so that needs done, and then they said the radiator is also leaking. What!!!
Then they asked if I would be interested in buying a new or used vehicle. This tool works great. Mine happens to be a left hand fan. The tool is used with the handle on the left. This tool is used to hold Water Pump pulley stationary, while unbolting the fan assembly.
Tomorrow morning is when I finally replace the water pump. Not a lot of tool are needed, except for the stubborn fan clutch. Sockets: 8, 10, 13, 17, except a 22 mm open end wrench for the fan clutch.
Prius (Gen 3) :: Exterior Temp Reading Doesn't Update After Car Wash
I washed the car yesterday and the temperature reading on the AC display was reading really low a couple of hours after washing (outside temp 95, reading 79). it stayed that way for 20 minutes then only went up 3 degrees.
View 6 Replies