Yaris/Scion & Vitz :: Air Conditioning Blowing Cold In Town And Then Warm At Highway Speed
I have a 2006 Scion XB I purchased last year. Last week the air was blowing cold in town and then blowing warm at highway speed. I took it to my mechanic who charged the system (said it was a pound low) and said he did not detect any leaks. Now suddenly it stops blowing cold altogether. Not all the time. It blows cold in the morning. Then in the afternoon when I leave work it blows hot. But I can stop the car a few miles down the road, turn the car off, start it back up, and it blows cold....
View 3 RepliesFord A/C :: Truck Running Cold / Heat Is Barely Warm
MY 2000 Ford F150 4.2L v6 is running cold. I bought it this summer and it ran a hair above the cold line on the temp gauge. Now that it is cooling off it doesn't come off the cold line. I have drove it for an hour and it never move. The heat is barely warm. I thought it may have been a stuck open thermostat so I changed it out with a 195 and it did not work. I can let the truck run parked for 15 minutes and still be able to grab the hose leading down to the thermo. What is wrong? The guy I bought it from used it to pull a small boat. He said it started running hot when he would pull with it so he had a new radiator, thermo and clutch fan installed. Then he said the truck ran on the colder side. Now the thing just runs plain cold!
View 1 RepliesFord - Ranger :: 2002 - Rattling Sound At Highway Speed In Warm / Windy Days
I have a very large rattling/vibrating sound when I am driving highway speeds. This only happens when the temperature is warm, and when a wind gust hits my truck (or if I am passing a Semi). When I drive to work in the morining, there are no issues. When I drive home in the afternoon, it will start within 5-10 minutes of hitting the highway. I have checked for any loose bits and pieces but I cannot find any. I have attached a sound recording of the issue.
View 8 RepliesLincoln - Ls :: 2002 Running Rough After Warm Up
My 2002 lincoln LS run rough after warm up. Check engine light code is EGR , replaced EGR.
View 2 RepliesLincoln - Towncar :: 2002 - Running Rough After Warm Up
My 2002 Lincoln runs rough after warm up.
View 1 RepliesGolf IV / Jetta IV :: 2002 - Low AC Line Cold But Warm Air
Low ac line is cold
Fans kick on
Compressor clutch kicks on and spins with pulley till I turn ac button off
Added r134
Changed pressure switch
Changed ambient temp sensor
Car is just manual ac control and car blows at 80 degrees.what else could it be?cars 02 gti 1.8t
Ford A/C :: Cold Air Stop Blowing On Occasion When Climbing A Grade Or Stopping At A Light In Warm Weather
Well, my saga continues on my intermittent AC problem on my 99 f350 v10. As before, the AC blows cold but mysteriously stops working on occasion when climbing a grade or stopping at a light in warm weather. I bought a gage kit and runs ~ 45/250psi on the low/high gauges. Clutch is stopping and the metal tube from the accumulator tank runs warm when this occurs.
Seems like the problem occurs when the under hood temp reaches a certain level. Thought it might have been one of the switches but the pressure seems to be OK when these problems are occurring. What/how to check to find the problem? some of my thoughts are:
1. Wire a light in the clutch engagement circuit to see if the problem is in the compressor clutch coil not working when powered up or some heat related failure of the wiring continuity.
2. Check the Hi and low pressure switches for continuity when this is happening. to do this I need to know a few things- location of the high pressure switch low press in on the accumulator) and whether the switch should be open or closed in normal operation. Also can the switches be replaced without losing the charge in the system?
Golf IV / Jetta IV :: 2002 Running At Insanely High RPMs On The Highway
I don't own a VW, but my friend does, and she knows absolutely nothing about cars. She drove me home from a friend's house today, and I noticed her car was sitting at insanely high RPMs, even though we were only going like 60-65. The car was ranging from like 4500-5200rpms the entire way home, and the engine sounded like a lawn mower.
Don't know many details on the exact model of 2002 jetta it is (I'm a subaru guy) but it's an Auto. I was convinced she had it in 3rd the entire way instead of drive. I asked and she said it was in drive, but I was sitting in the back so I couldn't quite tell. Not sure how being in 3rd works on an automatic, but she could still come to a full stop. The car was pretty much constantly sitting at above 3k whenever it wasn't at a full stop though. Like, after letting of the brake at a stop light, and pressing the gas, it'd pretty much immediately flick up to 3k and never go below.
So, not sure if this is normal for these cars, but I thought it'd be worth asking since it would suck for her if this could have been fixed earlier. My subaru sits at 3k when I hit 60, and only hits 4k if I'm going like 80, so I just thought this seemed pretty weird.
Camry 2012+ :: Running Strangely On Highway When Between 70 And 80 Mph After Every Fill Up
I recently purchased a used 2012 camry se. 4cylinder. Seems that after every fill up the car runs strangely on the highway when between 70 and 80 mph. After driving about 15 miles it doesn't seem to do it any longer. Is this an issue with the evap system possibly or maybe with the fuel delivery system ?? The first time I filled up the car shut down completely. I later found that this was probably caused by overfilling when getting gas. Since then I am sure not to top off yet I am still getting the problem with the engine being sluggish at 70-80 mph.
View 1 RepliesGolf IV / Jetta IV :: 2002 - Engine Works At 1100 RPM Whether Cold Or Warm All The Time
I have Golf MK4 1.6 16V BCB '02 and problem while engine is running on idle. Engine works at 1100 rpm (doesn't matter is it cold or warm engine) all the time.
Dashboard turns CHECK ENGINE and EPC lamps and says : "engine workshop". At the beggining of problem VAG-COM diagnostic found this error:
17953 - Throttle Valve Controller: Malfunction
P1545 - 35-10 - - - Intermittent
But after I've changed my old throttle body with new one VAG-COM diagnostic haven't reported any error (no permanent error) and idle issue stays.
While engine is running and Check engine and EPC lapms are turned on diagnostic reports this error:
17961 Barometric/Manifold pressure signals: Implausible Correlation
P1553-35-10 ----Intermittent
After engine is turned off diagnostic doesn't report any error!
Beside of changing throttle body, I've changed ECM, MAP sensor, temperature sensor, EGR valve, . Also checked intake manifold and hoses if is it leaky (doesn't leak anywhere), and timing belt is ok and checked complete wiring installation!!!
Camry 2012+ :: Toyota AC And Heater Stop Working / Only Blow Luke Warm Air
It blows luke warm air, no hot or no AC just luke warm... what could it be?
View 1 RepliesCamry :: 2009 LE AC Operates Intermittently, Blows Warm Air In Cold Mode
I have a 2009 Camry LE (4 cylinder) that has an intermittent operating A/C unit. The blower will always work, however the cold A/C only operates intermittently, but the unit will continue to blow warm air half the time and cold air the other half of the time while in the cold mode.
I read that there is a relay fuse in the 5th Generation Camry, which sounds like my problem, however, I am not able to locate such a fuse in the 6th Gen Camry.
Could it be a relay fuse? Any other culprits? I would like to see if this is a problem that I can fix.
Ford Super Duty (1999-2016) :: 2002 F250 - AC Blows Cold For About 15 Minutes Then Air Gets Really Warm
I am the proud owner of a 2002 F250 Super Duty 4x4, which has 158K miles on it. I live in South Florida and use the truck as my daily driver and also from trips up into the Blue Ridge Mountains.
Recently, I noticed that when I have the A/C on it blows nice and cold for about 15 minutes, but then the air gets really warm. I had the system checked and the Freon levels are right where they should be. A bit of experimenting reveals that if I turn off the A/C for about 10 or 15 minutes after it starts to blow warm air, the systems blows cool air as it is supposed to.
Therefore, I suspect that something is freezing under the hood and preventing the system from operating properly. Since A/C is pretty well essential for us in south Florida, this is a problem, when I have the family or customers in the truck.
Camry :: 2010 - Engine Lifter Ticking Noise On Cold Start Until Warm
I just punches a 2010 Camry 4 cylinder with 44,646 miles. Very clean. I've owned 2 camrys in the past a 97 and 2002 that both reached well over 200,00 miles without a hint of trouble. Well, when I start the 2010 when its cold like from overnight it sounds like the lifter are ticking?, it lasts until the engine is warm and then I don't hear it. It still has the 2 month 3000 mile warranty from the dealer. I just don't seem to remember our other Toyota sounding that way.
View 14 RepliesCamry :: 2002 - 4 Cylinder Smoking After 10 Minute Warm Up?
So i have a 2002 camry LE 4 cylinder, it has about 173000 miles on it. It belonged to my dad and I bought it off him in June. My dad has always been religious about getting it serviced so it's not like the car is on its last legs or anything. I've driven the car myself probably for 40-50k of those miles while I was living with him, and occasionally when he goes on vacation. The car would always run smooth and other than worn brakes was in tip top condition for a car with its age and mileage.
Anyway, I went to get my oil changed on the 5th. Got out and the car felt zippy and all that good stuff. One week later, I'm parking at home after running errands. As I pull into the spot I notice some faint white smoke coming from under the hood. I pop the hood and see the smoke coming from behind the radiator. No real one spot that the smoke is coming from, but emanating from the middle, behind the radiator up towards the top. I checked the coolant reservoir as my girlfriends old car used to go through periodic overheating due to her never taking care of it, and I'd usually fill it up and make sure the radiator was full and that would be that.
So the reservoir is basically bone dry, I add coolant to the line and I check the radiator. The coolant in the radiator is filled to the top when I go to fill it. I take the car out later that night and it's still smoking slightly. The smoke doesn't start until the car's been running for about 10 minutes or so, which I'm guessing is how long it takes for the underhood components to warm up enough to vaporize the liquids in there. The temperature gauge is always smack dab in the middle while I'm driving and the car is smoking. The smoke is white and there's not a ton of it.
Monday I check the reservoir tank and it's empty again, I refill it and there's still smoke after 10 minutes. Luckily, I work 10 minutes away so I'm just getting to work/home when the smoke starts. I'm planning on taking it in to a radiator specialist on Saturday morning but curious what the community thinks it might be. I'm totally car ignorant so a self repair is kind of out of the question.
Camry :: 2002 Transmission Suddenly Started Slipping When Warm
I have a 2002 Camry i4 with 158k miles. The transmission on it suddenly started slipping one day last week. My wife drove it in the morning and came back to say it was slipping and lurching a bit. I drove it in the afternoon around the block a few times to check it out, all normal. In the evening, wife took it out again and it dies 3 miles out. When I showed up, I was able to get it crawling at 5-10mph, but the engine was at near redline. So definitely slipping. Got it towed back home. The next morning, I back it out of the driveway and then up the driveway again just to see, and it seems fine.
This leads me to believe the issues is only when the transmission is warm. Transmission fluid is at a normal level. Dark red and smells bad, so due for a change. Is it too late to save the transmission?
Over the weekend, I drained and filled the transmission fluid with new T-IV (not a complete flush) to see. Drove it around the block a few times and no slipping, but I can hear a faint hum/whine, similar to when in reverse gear but softer. I can't say for sure if anything improved, I would have to drive it til warm to reproduce last week's conditions. I was too nervous that it'll die completely again and I'd have to push it home. The hum was enough for me to say, yes something is still wrong.
I called local mechanics to get quotes and advice. The ones that work on transmissions say a rebuild is required at a cost of $2000. Others say replace the transmission with used (new would be too expensive). Waiting for quotes on that. One guy suggested that the transmission computer would've failed to cause transmission to fail, so rebuild of both the computer and transmission is necessary. Does that make sense? Seems questionable to me.
What indication is it that the transmission would only slip when warm? Is rebuild or new transmission really my only option?
Camry :: 2002 V6 - Automatic Slipping Into Neutral When Getting Off The Highway
Last week, I had my 2002 V6 on the highway for a few hours, and the transmission slipped from drive into neutral. I thought it was my wife who bumped the shifter while passing a snack to my kids in the back seat. So i put it back in gear, and kept driving.
Today, my wife was getting off the highway, and she said that as she was on the offramp, it slipped out of gear by itself again.
Ford F-150 - 1997-2003 :: 2001 - Running Rough When Cold / Stalling Out When Coming To A Stop Light
2 questions regarding our 2001 F150 Supercrew. My 2 questions are:
My 2001 Ford F150 Supercrew (5.4L, 230,000 miles)has the check engine light on with the code reader telling me that it is the P0174. The truck would run rough when cold (usually in the mornings) and sometimes it would get close to stalling out when coming to a stop light. So we would quickly put it in park and give it some gas to rev it up a bit. After the truck gets warmed up, it runs great with no hint of the rough idle. Since this all started I have changed out the PCV valve and replaced the PCV hose (including the elbow). I have also replaced the Idle Air Control unit but that didn't really make a difference.
We then experienced a cylinder #4 misfire which we resolved by changing out the cop with a new Motorcraft unit. The misfire went away but we still had the problem of running rough at idle to the point of stalling out at stops when the engine is cold. A few weeks ago we cleaned the MAF sensor and that seemed to work. The truck doesn't run as rough now (when cold) at stop-lights, but occasionally it will still have the loping idle. We cleared the check engine code and it stayed off for about a week before returning.
I don't know what else to check other than trying to see if there is some type of vacuum leak, but I don't have access to a smoke machine nor would I know how or where to hook one up. Removing and cleaning the throttle body would work? What could be causing the trouble, or what I should do to further isolate or troubleshoot the problem? I saw a you-tube video on the F150 intake manifold gasket possibly being the problem and although I hope that isn't the trouble with my truck, if it is then I will have to deal with it. We need the truck to get to work and the car is now due for a registration renewal, but we can't get a California smog certificate with the check engine light on.
Ford - Explorer :: 2002 - Intermittent A/C - Running Cold Then Hot
Have been having problems with my a/c on my '02 Sport Trac (4x4 w/ 235K miles) running cold, then hot, then cold again but inconsistently. Aside from the fact that it always seems to happen when I'm really in need of some cold air, there doesn't seem to be a pattern...in traffic, idling, highway driving, city driving, but it does seem to be a bigger problem at lower speeds or in traffic. No issues with air flow or controls, just maintaining cold temps. I've already had the system recharged and in the past replaced the a/c manifold hose assembly, and a dye test was inconclusive.
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