The heater in my car only blows hot air when I'm driving fast. At stop signs it blows cold. You can imagine how this affects my driving strategy. What the problem might be?
View 5 Replies2003 Civic EX ... I read some of the past questions on this topic, but not sure where to start.
-AC blows warm air.
-AC light comes on as it should (green)
-Underhood Fuses are fine
-Refilled Antifreeze a few days ago, but still blows warm.
-Turned on the AC, lifted the hood and did not see the two large fans blowing. (Not sure if that has to do with AC or just cooling the engine).
I have a 2005 Honda Civic with approximately 140K miles on it. When I am going 60+ miles an hour and try to brake, the brakes shake. Or at least that is the best way I can describe it. It makes it hard to stop well when going fast, I have to release the brake and kind of pump them until the shaking is under control. What causes this? and what needs to be fixed? I wonder if it is the way I drive or just a normal occurrence?
View 5 RepliesMy 1999 Civic (auto trans) idles fast at start up--drives itself until warmed up. Also intermittantly revs on its own at startup after warmed up. Throttle body was cleaned; problems persisted. Idle Air Control Value replaced, problem persists. Car has 173000 miles on it
View 3 Repliesi have a 2002 Honda Civic EX, 155,000 miles. I've been having this problem for quite some time and the mechanic has not been able to figure out what the problem is. He has changed the thermostat, pressure tested the coolant (or something along those lines) but the problem persists. The mechanic also pressure tested the radiator system and said there was no leak. He also told me the tank was overfilled with water, apparently I didn't need to be waiting for the car to cool down so I could add more water, so I've stopped doing that. I have NOT had the scheduled 150,000 maintenance done yet. The mechanic said it wasn't 'urgent' and if I wanted to wait I could. I was hoping to spend the money repairing this problem before doing that, which he said sounded OK to him. The timing belt was replaced in 2007 right before I moved across the country.
I'll try to be succinct, but the explanation is long. Overall: when driving the car to run errands around town the temp gauge used to quickly go all the way to HOT & the A/C starts blowing hot/humid air. When this happened I was pulling over, turning off A/C & radio & putting the car in neutral until the gauge goes back down, used to take only a few minutes but if driving in town (stop lights/traffic) i have to keep doing this b/c the needle returns to the top quickly. I also started trying putting the car in neutral while stopped at lights or in traffic & if i pushed on the gas pedal & kept the engine at 3K RPM the needle would go back down & A/C would start blowing cold when I started driving again.
The other part of this is if i change the A/C vent diverter from all vents blowing at upper body to vents blowing at face & feet or all vents blowing at feet the green 'recycled air' light goes out & the air starts blowing hot & humid, this persists even if I push the 'recycle' air button again.
Until yesterday this temp gauge & A/C issue has not been nearly as much of a problem when driving on the highway at a consistent speed, in other words when the car doesn't have to idle the problem didn't occur very often, the temp gauge may have moved towards 'HOT' but never got all the way up there. Until yesterday. I had to drive thru town with quite a bit of construction & resulting traffic as well as a few stop lights which sent the gauge go to HOT quickly. When I got on the highway I was expecting the gauge to go back down & the A/C to start blowing cold air.... alas, it did not. the gauge stayed very near HOT the whole time & the A/C never blew cold air. It was 106*F yesterday?
And yet another part of this problem, which the mechanics have told me is NOT related to this problem: in the winter time the heater took an extraordinarily long time to heat up and then would only blow warm air while the car was moving at a pretty high speed, under around 30 MPH and there was no heat, and definitely no heat when idling. I do not remember the temp gauge hanging out at HOT all the time but I do think it would go higher than the middle range.
The car has yet to actually overheat. Apparently the mechanic can't diagnose/repair the problem until the engine DOES overheat, at least this is what he has told me. I'm not feeling very confident in this mechanic, as clearly the problem is getting worse over time. And I don't believe it is OK to continue driving a car when the temp gauge is at HOT all the time, that doesn't seem smart at all. Sadly, the mechanic that used to work on my car & was able to diagnose & repair problems quickly & competently has gone to work somewhere else & is no longer working on cars. So, I have decided I cannot continue to use the current mechanic and am now faced with having to take it to the dealership, something I REALLY hate to do. I just don't know of any other reputable Honda repair folks in the area & am tired of being w/o my car for days at a time and still have to deal with the problem.
I was driving my son to Mygym this morning and everything was completely normal, but when I got onto the highway for the last 5 minutes of the drive my car started making a loud fast rhythmic thumping sound. I thought it was my tire and slowed down to stop... and then in stopped. So I went a little faster and as soon as I hit 50, it started again. I slowed down and drove the rest of the way to my sons class and looked at my tires and they looked fine to me (I have no idea what a tire should look like, but I can tell if one is very flat... I think). I also looked under the car for any obvious debris or whatever and didn't see anything.
We had our class and when I got back on the highway and accelerated to 50, it started back up again, so I slowly drove to our exit. By the time we were nearly home I wasn't even thinking about the problem anymore, but in the 45 zone near our home it started thumping again... sure enough, I was going 50. I am also wondering if it is safe to drive my car as long as I stay under 50? I have no other means of transportation and we need to go out pretty often (daily) for classes and therapies for my son.
The car I drive is a 1997 Civic EX, and if I drive it for about five minutes, the temperature gauge starts creeping up real fast. It'll go to the red if I let it, and the only thing that brings it down is turning on the heater and fan, at full blast. which is pretty miserable in summer.
I looked under the hood and found the radiator fan isn't starting up, no matter how hot it gets. So I checked the fuse - it looked good. Replaced it anyway just to be sure. No change. Then I replaced the relay switch. that didn't change anything. And I also replaced the fan motor. Still nothing.
I have read elsewhere that I should check my thermostat, but I can't see what it has to do with the fan motor not starting? also that the Engine Coolant Temperature sensor might be faulty but it is my understanding that that controls fuel-air mixtures and I just don't know.
Can this make sense, or is this just some weird coincidence?
View 2 RepliesMy wife drives a 2002 civic (mostly around town). when the car is at running temp.with the heater on and she gets top a stop sign or red traffic light, the heater starts to blow out cold/colder air. We took the car to a dealer and asked them to flush/fill the radiator and fix the problem. Well they flushed/filled the radiator and said "Yup, it still does it. Would you like us to diagnose the problem more for a minimum of 1 hour labor cost?" What could be the problem with the reduction in heat?
View 10 RepliesWe bought our 2002 Honda Civic new and have maintained it exactly as specified. Intermittently when we turn on the AC/heater we get a horrid smell, sometimes like dirty socks, sometimes like vomit, sometimes like damp basement. We recently had the cabin air filter changed. It doesn't happen every time we turn the AC/heater on, but enough that it can be very irritating!
View 2 Repliescar stalls out while driving, seems like the whole system shuts down lights stay on. Put diagnostics on it.Took to garage, couldn't find the problem. New plugs, checked distributer, all ok.
View 2 RepliesAbout a week ago I was driving my 1995 Honda Civic, which normally runs GREAT, and in an instant and with no warning the check engine light came on, it suddenly lost power no matter how much gas I gave it, and it died going down the road. In the middle of the road I tried to crank it and it wouldn't crank. Very quickly the battery died and I wound up towing it to a service station. I thought, its got to be the alternator, right? But the mechanic said it was my battery not the alternator, so I replaced it, paying $145 for a battery change and a "diagnostics" test I probably could have done in the Autozong parking lot.. 'cept I'm a girl and I don't like to do those kinds of things. Anyway, battery in, all fixed I thought.
I drove it a week and made a 150 mile trip and in the last ten miles going down the highway at 70MPH, same thing. All of the sudden with no warning engine light comes on, it looses power no matter how much gas I gave it, I pull over and I'm stranded. I thought maybe it was the alternator after all, so I turned the lights and radio and wipers off (night and raining) and tried to crank it. It cranked up slowly after flooring it a few times, which really didn't seem to do that much like it would if it was flooded. Anyway, the car cranks, I drive a little further and again.. same thing. I pull over as I'm dying, repeat. Again, pull over, repeat. I tried several times to crank the car by popping the clutch like if the battery died, but that wouldn't crank it. I literally had to turn off the ignition switch, turn it back on and crank the car, then it would run another mile or so. After the fifth time pulling off the road I decided to put it in neutral, turn off the switch, turn it back on and crank it without even stopping and it worked until it shut off again with the same pattern as the first time. I finally made it home and got it to a service station today. I did notice that if I drove under 40MPH it would make it a short distance, but it did almost shut off twice while going to the service station.
I haven't heard back from them yet, I'm just wondering how scared I should be before I call them and i would like to have some knowledge since they told me once after diagnostics that it was the battery.
I have a manual 2000 Honda civic that is acting up. When I drive it after about 15mins it gets really hot. Then right before I pull over it starts to cool off if I have the heat pumping . It also seem to over heat when ever I am sitting idle . I replaced the radiator and thermostat but I'm still having the problem.
View 7 RepliesMy civic hesitates/jerks while driving. I've taken it to several mechanics, the local Honda dealer, and the best retired Honda mechanic around; no one can tell me whats wrong although I do have to say no one has really checked it out very thoroughly. The check engine light does not come one, it seems to run worse when the humidity is up, and it runs great in cold weather. I've run gas cleaner through it, had an 02 sensor put on, put non-ethanol gas in it. No difference in how it runs. Sometimes it runs really well in the first 5 minutes of starting. It idles fine . .
View 3 RepliesI drive a 2002 Honda Civic. I was driving home from work one day, traveling about 40mph when the car shuddered, the check engine light came on, and I decelerated to 20mph or so. It then wouldn't go any faster than 20-25mph without more shuddering and revving up past 5000rpm. I am able to drive the last 1-2 miles home at low speed without problems. I am able to drive the 15-20 miles to work in the mornings without issue, even on the highway at 70mph. It has been hot in the afternoons (95-100+) and I wonder if the heat has something to do with it. Also, I have an in-dash DVD unit and the screen turns dim/an odd tint from time to time. It doesn't seem to coincide with the other problems. A repair shop said they think it might be a grounding issue.
View 2 RepliesI took my car to a nearby repair shop. They replaced the rear brake pads and resurfaced the rear rotors. When I left, I felt and heard clunking while driving. Initially I thought it was just stuff rolling around in the trunk. As I drove on, I realized it must be something the shop did. It sounded like metal scraping metal every time the tire rotated and started making terrible sounds when I hit the brakes. I stopped to take a look. It looked like the rotor or something behind it had ripped. What happened here? It's a 2006 Honda Civic EX. Picture hopefully attached.
View 9 RepliesI have a 2000 Honda civic ex. A couple months ago while driving I heard a squeal and my AC was blowing hot. I just changed out my expansion valve, drier and compressor but when I hooked up my gauge my low side wouldn't build pressure and my high sat like 150. Finally the low side got to 20 and high about 200. I over filled trying to get low side right and when I did get it to 40-50 my high side would be 300 but it wouldn't hold. I emptied the system but 150 psi is somewhere in the high side and won't get out.
View 3 RepliesWhy a 2012 Honda Civic might catch on fire? I have had it since October 2012, and it had a little over 4,000 miles on it. Yesterday I was driving it for 15 minutes, and it began smoking, and something was on fire under the hood. It is NOT one of the ones that was recalled for the faulty O-ring that caused oil leakage. I checked, and my car is not under recall for anything. Just out of nowhere it catches on fire while I am driving??? What is up with that???
View 12 RepliesMy car ( civic 1.5 dx duel injected) just cut off while I was going down the free pay like the key had been turned off. Now it turns but won't crank. I am getting spark from my plugs, my fuel pump still works, i think my injectors are ok, when I took off the air box I can see fuel going into the throttle body, my throttle isn't stuck, diaphragm seems to have a seal. I took the head cover off and there isn't any fuel/oil in the valves. What could it be? After I put the plugs/cap/head cover back on it cranked for a second then idled down and back to no start.
View 9 RepliesI own an old Civic and I noticed in the past several months that I get a burned oil odor in the passenger compartment, but only when I drive downhill. I more recently notice that if I accelerate while driving down the hill, a cloud of smoke trails out behind me then clears when I let off the gas. This car has 294,000 miles on the odo. (I know) and I DO have to add a quart of oil every 2 weeks or so. It runs great though. Is my motor about ready to blow or what . . . ?
View 7 Replies2000 Honda Civic DX, green, four doors, 91,000 miles. A few weeks ago I noticed that the steering wheel was loose when driving but only about 30% of the time--didn't seem to be related to whether the car was warmed up or time of day or speed, just that it happened when the car was moving. The steering wheel would have play when the wheels were pointed/driving straight and the looseness went away when turning. I brought it in to the mechanic and of course he couldn't get it to happen when he drove it. Replaced worn inner tie rods, did a power steering flush/replaced the power steering fluid and did a front end alignment. Drove fine for two weeks but then it started occurring again, this time even more loose/more play in the steering, still only when driving straight. Oh, just one time (so far) a few days ago it was loose when I was standing still at a stop light.
View 10 Replies