Ford A/C :: Blow Cold And Then Hot / Work Fine Only At Highway Speeds
'99 Exp. My AC blows cold most of the time when I first start the car, after awhile it begins to blow hot (heater hot). If I mess with the switches for awhile it will blow cold again at least for a little while. It appears to work fine at highway speeds, but if I stop for a light, it starts to blow hot again as soon as I take off. You can hear a flap close (or open) sometimes when you move the switches. I have read several post concerning the blend door, but I don't know how to check to see if this is the problem. According to my manual, I have to take apart the dash to get to the blend door. Is that correct? I would hate to go through all of that only to find out it is something else.
View 6 RepliesCamry :: 2007 - Air Conditioner Takes 5 Minutes To Blow Cold Air
I own a 2007 Camry LE. It's 4 cylinder and has 80k miles. Since I can remember, the A/C takes a really long time to start blowing cold air.
I'm in Miami, where ambient temp is about 90 F every day and it takes about 2-3 minutes to blow cold air. I can tell because this usually happens when I get around a certain street (SW 40th Street), so the problem is self-replicating regularly.
My father is a house A/C mechanic and he filled it with refrigerant but this has not fixed the problem. If the car has been driven and been parked under shade, the A/C blows cold air since the start. After being driven for 2-3 minutes, it blows cold air like a monster, I usually have to run it on 70 % cold and low fan - that's how well it performs.
Ford 6.0L Power Stroke Diesel :: AC Will Blow Cold For About 3 Minutes And Then Stop For 10 Minutes
My A/C will blow cold for about 3 min. and then stop for 10 min......then cold again for 3 min.....then warm for 10 min.......what is going on ? It does this when on climate control and on A/C . I had a compressor go out about 1 1/2 yrs. ago due to a fan failing...the compressor tore apart... This is not acting like that though .
View 9 RepliesCivic - Honda :: 2007 - Fans Don't Blow Any Air After About 30 Minutes
CURRENT PROBLEM:The fans don't blow any air after about 30 minutes of driving/once the car has warmed up.Also, A/C seems to permanently be on even if I don't have the A/C button on, but the fan problem is the main issue(There has been a loud hum behind the dash (for over a year) that speeds up the faster I set the fan speed so the motor is going but no air comes out.)
What's happened in the past:
1. Last summer the A/C stopped working. Will have to look back at receipts more to see exactly what was done (not sure if it worked through winter).
2. Basically the heat only came out of the vent to the left of the steering wheel all winter (no air came out of other vents or it barely came out but was cold).
3. A/C wasn't blowing cold so they replaced thermo switch. When they did this, car wouldn't do anything so they replaced the computer (fortunately I didn't pay for that).
Golf V R32 :: AC Cold For A Minute Then Blow Hot Air For Three Minutes And Repeat
A few months ago, when I used the AC, it would kick in cold for a minute, then blow hot air for three minutes or so... and repeat. I checked into it, and the only error I got was the N42 resistor short to ground code. Looked it up, and it's supposed to be located here:
(#1 in the pic).
Funny thing... Cars with Climatronic don't have that resistor in that location (or at all from the searching I've done... and my blower works fine on all speeds). A week later (after a cold front), the AC worked flawlessly... Through SOWO. Wasn't until earlier last week that I noticed it crapped the bed again. The compressor isn't even kicking on... I haven't had the chance to scan the car again, but I'm going out on a limb to say it's the same error, to a resistor that isn't on our cars...
The compressor seems to work perfectly when it does work... So I'm thinking something's not kicking it on like it should. I'll be checking all fuses/relays tomorrow in the daylight.
Prius (2004-09) :: 2008 AC Start To Blow Hot Air After Driving The Car For 30 Minutes
Prius a/c start to blow hot air after driving the car for 30 min. In the next day when i start the car, it blowing cold air.
A/C starts to blow warm air if i drive the car more than 30min. look like once the engine heats up its start to blow hot air. What will be the issue?
Only twice i got the VSC and Engine Check light. but it went off after 2 days. i Took it to the auto shop and did a scan, they said its giving lots of code (codes like: C1241, U0073, U0123,U0124, U0126, U0293, U0111) and they have reset the codes. and told if you get warning lights again then they can try.
Santa Fe (CM - 2007-12) :: At Start Up Vent Blow Warm For 3 To 5 Minutes
When first starting a 2012 Sante Fe GLS with standard AC each morning, the vents blow warm for up to 3-5 minutes and therafter are fine. Additional starts for the remainder of the day seem fine. We live in a hot climate, but our 2011 Sonata, which is parked in the same garage, does not have this problem. No unusual soundsor lack of air circulation, and after 5 minutes it spontaneously starts to blow cool air. Problem began 2 months after purchase.
View 4 RepliesGolf IV / Jetta IV :: 2000 GLS Run Fine For 10 Minutes Then Will Stall - ECU Replacement
I took my 2000 Jetta GLS 2.0 5 speed it a certified mechanic shop that I have used before. This scan show a speed sensor (which I already replaced) and the ECU. He said that the ECU is discontinued and that he could not do the repair.
The car will run fine for 10 minutes then will stall, wait 5 minutes and it will run again for 5-10 minutes stall and repeat the process. Question, what is involved with swapping the ECU with an identical numbered one from a junk yard? Also could swapping out my headlight assembly have any effect, this started to happen shortly after the new headlights were installed.
Lexus LS 2007+ :: AC Start Up Fine But After 5 Minutes Of Driving Shuts Down
I just returned after leaving LS 460 in garage for 5 months. Car & a/c start up fine but after 5 minutes of driving the a/c shuts down & can not be re-started until I shut off the engine. I re-start the car and again after about 5 minutes, the a/c shuts down. All a/c panel lights are off except "outside temperature". In the dashboard console where the outside temperature is normally displayed there is an "E" displayed instead. The coolant fluid level is fine.
View 7 RepliesToyota - Sienna :: 2007 - Interior Blower Takes 20 Minutes To Blow Hot
The dash temp gauge reads in the middle between hot and cold within a few minutes of running. However, it takes about 20 minutes for hot air to come out the heater vents when the heater is set to maximum heat and the fan is on. What should I check and in what order?
View 19 RepliesFord Excursion :: Heater Blow Hot For Few Minutes Then Started Blowing Cold
Here's what I have. 02 X 7.3L 4x4.
Heater will work fine. Then out of nowhere just blow cold. I can turn it off then back on it'll blow hot for 1 minute or 20 minutes. Then out of nowhere blow cold again. It doesn't matter if I'm highway driving or city driving.
I'm kinda thinking it may be the door in the duct that's just closing. I real don't know.
Mazda - Miata :: 2001 - AC Blow Cold For About 30 Minutes And Temp Gauge Move Towards H
I have a 2001 Miata. It's been over 100 degrees daily lately. The AC will blow sort of cold for about 30 minutes and the temp gauge will move towards the H hashmarks. If I turn the AC off, the gauge will slowly drop. I've also noticed that the amount of cold air is decreasing as time passes. In fact, the other day, the system was blowing air hotter than the outside temperature after about an hour drive.
The viewing glass has bubbling stuff flowing thru it. The recently flushed radiator is full as is the overflow reservoir.
Mercedes-benz - E-class :: 1992 Runs Fine For 15 Minutes, Then Sputter And Stalls
1992 Mercedes 300E with 160,000 miles that I've owned for 15 years. Car runs fine for approximately 10-20 minutes and then starts to sputter and cough and if I don't increase the RPM's it will stall. If I increase the RPM's it will smooth out for a little while, but after a couple of minutes with higher RPM's it will sputter again and finally stall. After it sits for awhile I can start it up again and it runs fine for another 10-20 minutes. No check engine light is on and the car is OBD 1.
This problem preceded the weather recently turning cold. Thus far I replaced the spark plug wires as the other ones were old, but this didn't work. The spark plugs themselves were replaced about 2 years ago. At this point I'm suspecting it needs a new distributor cap and rotor (when I replaced the wires some of the cap's posts had corrosion, which I cleaned off with a brush).
Ford 7.3L Power Stroke (1999-2003) :: 2002 F250 Will Run Fine For About 5 - 10 Minutes Then Die Out
My f250 is having a stalling issue. It will run fine for about 5-10 minutes and then die out, already replaced CPS, fuel filter, and fuel pump. What else could be the problem?
View 4 RepliesFord 6.0L Power Stroke Diesel :: AC Blow Cold For 10 Minutes Until Everything Is Up To Normal Operating Temp
When I fire her up, the AC will blow cold for 10ish minutes until everything is up to normal operating temperature. Then it tends to blow warm, and that last for about 20 minutes, before finally settling back down and being cold AC again. I initially thought it was an issue with my compressor disengaging, but it doesn't seem to be...
View 3 RepliesFord 6.0L Power Stroke Diesel :: 2004 F250 Starts Fine Then Dies After 2 Minutes
I have a 04 late model F250. I have done the EGR delete, oil cooler upgrade, and blue spring upgrade. I have a SCT tuner but truck is currently set to stock.
My issue is it starts fine runs good but dies after about 2 minutes. No stutter or stumble. It acts as if some one just turns the key off. I have to let it sit for about 2 minutes and then it will restart. If I try any sooner then it just cranks but will not fire. This started about three weeks ago. At that time I would be driving and it would just die. I could slip into neutral turn key and it would fire right back up and I could continue down the road. As time has gone by the issue has reoccurred more often and now I have to let it sit for about 2 minutes to get it to start again but then as stated only runs for about 2 minutes and then dies again.
I have a scangauge and here are the readings I can get.
FICM main power is 47.5 - 48 volts at all times = good
FICM Logic power is 10.5 - 11.5 volts at all times = ???
IPR is 33% at idle = good Scangauge does not react fast enough to get info at startup.
ICP voltage KOEO 0.25 volts
Start 1.33 volts
Idle 1.11 - 1.13 volts dips briefly to 0.96 volts
ICP pressure Start 900+
Idle 830ish
Sync between CAMshaft and Crankshaft is 1 = good
Have not gotten fitting to do fuel pressure test yet.
Chevrolet - Cobalt :: Key Fob Won't Work / Battery Fine
So I went to get in my car this morning and the key fob wouldn't unlock my car. None of the buttons work, I tried them all. Now someone would say ok... why don't you just open it with the key? Well I'll tell you why! My car was part of the ignition switch recall and when they swapped everything out at the dealership, the guys didn't cut me a key to go with my door. So the key that starts my car is not the same one that unlocks my car. I walked up to Autozone thinking a quick battery change would do the trick. The guy tested my fob with the indicator thing they have and said "this is fine." I explained my problem and he said he could sell me a battery, but he wouldn't want to if that's not the problem. Could it be something with the communication? In which case, what does the fob communicate with in my car? I can't even get into my car!
View 19 RepliesVolvo :: AC Doesn't Work On Idle / Fine When Car Is Moving
The system is charged, the fan looks working, but the a/c works well only when the cars is moving. What is it?
We think it works well if the "rear ac" is on, but that's not normal anyway.
The system is charged, a autozone tester say overloaded but the gauge of a technician says is ok, then who knows. The fan is working and the car never goes overheat, then I guess that fan is working good.
Jeep - Grandcherokee :: Start And Run Fine But Nothing On Dashboard Would Work
I have a 1998 Jeep Grand Cherokee that has about 165K miles on it. I bought it used in 2004 and a week later, I started experiencing the following problems:
Originally, the Jeep would start and would run fine but nothing on the dashboard would work - gauges, mileage, lights, nothing. AC and power winds also wouldn't work. After several days, everything would start working fine again. This occurred three or four times during the winter. I got it checked out and the shop said that the body control module was shorting out, and that when it was wet was when it was having problems.
In 2005, the Jeep started having an issue with not starting. It would crank but not turn over. I discovered that if I disconnected the battery for a minute and then reconnected it, the Jeep would start up just fine. I've been doing this ever since.
I had the BCM replaced in 2006 and I didn't have any problems with the Jeep starting or with the gauges for about 9 months. Then everything started happening again. Now I have to disconnect the battery about once a month to get the Jeep to start.
I figure there must be something else other than just the BCM being bad since this is the second BCM I've been through. I think there must be something else causing the BCM to go bad, but I don't know what.