Heater problems

Top problems

Overheating

1998 Honda Accord 200000 miles
Overheats rightaway water leaks out from where waterpump is located or pulley and i full it up again but like it leaks it all out with in 10mins
Cindymeza from United States 8 years ago  
CI
16 reports 
Kenn from other a year ago
My car is over raving with increased heat and the engine check has appeared on the screen
Comment

Heater Doesn't Work

2007 Honda Accord 2 Door Coupe 300000 miles
Heater doesn't work blows heat sometimes.
Bob123 from United States 4 months ago  
BO
1 reply 
Bob123 from United States 4 months ago
I will be Doing another Power Flush soon I bought a Bottle of Flush at Menards Home Center
Comment

Blower for my a/c and heater won't turn off

2004 Honda Accord Accord 221000 miles
I can't turn off my a/c or heater blower. Even when I turn the dial off
Blower issues from United States a year ago  
BL
1 report 
Blower issues from United States 8 months ago
I turn the dial to off but it stays on
Comment

Coolant issues, constant overheating

2018 Honda Accord 2.0 160000 miles
My car keeps overheating when driving, coolant stays in proper container when not driving, no leaks, what could be the problem
hondezzy from United States 5 months ago  
HO
1 reply 
Cshmnymike100 from United States 5 months ago
Are your coolant fans activating? Or maybe your thermostat? Try turning on your AC while you're driving
Comment

No heater no power to radio

2012 Honda Accord Sedan 196000 miles
Driver side window switch quit working think my bf tries rolling it up with wire didn't work. Clock and radio dash board light now don't come on. Heater doesn't blow period all worked fine til.hr touched it
Where would the fuse be to see if it blew iy
Raean1975 from United States a year ago  
RA
5 reports 

Check engine light due to heater in a/f ratio sensor

2001 Honda Accord Sedan 225768 miles
I have been trying to find the 02 heater relay but I couldn’t, that’s the first thing I need. Then I also need to know what voltage should be coming into the o2 sensor or a/f sensor to check if cables are ok. I would be very thankful
Pedro from United States 2 years ago  
PE

Blower for heater

2006 Honda Accord 150000 miles
Blower for heater does not blow want to find out where the relays are be
I'm John y from United States 3 years ago  
I'
2 reports 

Heater blows cold air.

2005 Honda Accord Coupe 4 cyl 290000 miles
Blower is good. Heater core is clean. Control valve working. Fuse and relay are good... But heater will blow cold air if blower is set to maximum. Or will not work at any blower setting but blower is running.
Brandon1971 from United States 5 years ago  
BR
5 reports 

Seat heater Soraya on when switch is off

2008 Honda Accord Sedan 86000 miles
Desconect seat heater a n qantvto no the wires &colors
Gabe from United States 10 years ago  
GA

Vehicle stalls during driving, sometimes it won't start, engine light

2009 Honda Accord 2.4L EX-L 261000 miles
Vehicle has 261,000. It shows very erratic behaviour. - Sometimes it won't start. - Sometimes it will start and run but it later stalls and engine will shut off while driving; the immobilizer light [green key] comes on blinking when car stalls, but then it disappears once the key is turned to 0 and then car will start again. - It shows an engine light which disappears all of the sudden just to re-appear later on. The codes are always P060A and P1659. - It just recently started showing also other codes, such as: P0498, P2118, P062F, P2610, and P2118. - I have replaced almost every relay an… Read complete
1
2
Dracko from United States 7 years ago  
DR
23 reports 
esha from other 4 years ago
Same issue here honda accord 2008
IBABBAS from other 3 years ago
Is it fixed i still have same issue
IBABBAS from other 4 years ago
Same issue here honda accord 2008 and not solved
Valaraukar68 from United States 3 years ago
Main relay under the left side of the dash is interconnected with the Immobilizer system and the relay from Honda is a well known issue as it can heat up which causes the solder to crack causing the relay to eventually fail and in the meantime behave erratically. Seriously, everything that has happened to you guys has happened to me, including it cutting off while I was doing 8 in the fast lane surrounded by rush hour traffic and nearly died wrestling the no longer power steering wheel to the shoulder. Waiting 10 sometimes works but I’m not really buying into that because I read on a forum post about the relay problem and that in the meantime you can try smacking the cover of the fuse box with the faulty relay inside. It located under the dashboard and actually on the side wall of the car. You have to remove the panel under the steering column to get access to that specific box, it is not the regular box on the right side imbedded into the center of the dashboard where all of the control fuse for lights and crap are. I’ve been employing the foot tap method for 5 straight days, in the heat (because it seems to be worse and will start less if it’s hot outside) and it works every single time. I feel like Fonzie. I’m sure there’s more to it than that but regardless, I need my car to start as well as to not endanger my life by cutting off everything whilst exceeding the speed limit so I don’t get run over by my fellow drivers, because California, and all I can say is that as silly as it sounds, it’s effective in employing some sort of og magic and raising my temperamental ride from the recently dead.
mnldian from United States 3 years ago
Hi,can you please send a picture of this relay and location, or the part number? I have the SAME issues with my 2008 Accord and have stuck so many parts and money into it already and I am about to give up. Please help. Thank you :)
Valaraukar68 from United States 3 years ago
@mnldianI’m unable to get to my car atm but my magic spot, and it is a spot, not an area, is under the driver side dash but on the side wall on the left right up where the two meet. I just lift my foot and flick it against the cover there and bang! every time! Still! I know it’s hinky, but it works after a year’s worth of wrong information and advice, and I’m confident that eventually whatever is wrong with the relay(the crap factory soldering is supposed to be the main culprit) will get worse and I’ll have to replace it, or it could something completely different. All I know is some mechanic mentioned it in YouTube video and I gave it a try without hope in my heart as I had been let down repeatedly, only to have it work then and always, so far. I am and anyone else who tries it should be aware and paying attention all the time while driving because it can still cut out, but only has once and I put the car in neutral and restarted it immediately after a quick tap with my foot, but for a second there I was wrassling with a 2K automobile, in traffic and without power and most importantly, power steering, but all’s well that ends well.
mnldian from United States 3 years ago
@Valaraukar68I will take a look, just wondering what relay it might be. Thank you.
Valaraukar68 from United States 3 years ago
@mnldianIt’s the main relay, and you can google the diagram for your particular Honda. Mine is a ‘98, so things may be in a different place inside the cabin.
Carl from United States 3 years ago
@mnldianPart number 25033 fuel pump relay, this is the only relay you will have NO issues with, the only one that has been working for years, before this I changed 3 different fuel pump relays on my Honda 2008
Lyeicalmommy89 from United States 2 years ago
Hey just a quick question I have a 94 Honda Accord Ex 2.2L and its giving me the same issues what do you recommend cuz I'm having that same issues and then I'm also having this rattling and this like aggressive like shake and stuff depending on what I do or how fast they go or how slow I am or if I'm in park or if I have my foot on the break but I've been gear and a light like it's just giving me so many problems and I've replaced almost everything under the hood I just don't know what to do now with this issue my engine my motor everything under the hood gets super hot including the the post that holds up my hood and the metal part that holds my fan in place my fan doesn't kick on unless my cars like once I turn it off then it kicks on and or unless I turn on my AC or my heater but as soon as I turn it off my fan goes off so I just don't know what to do I'm having so many issues can maybe we talk more detailed not so much in this form but like via text or something because I have a lot of things that I could tell you like I need help with this please you sound very knowledgeable or maybe could possibly help me in my struggles possibly please
fcfc from United States 3 years ago
Vehicle stalls during driving, sometimes it won't start, engine light
Honda Accord 2009 2.4L EX-L 261000 miles
Anti-theft ImmobilizerFusesCheck engine lightHeaterFuel pump relayWon't start...
Vehicle has 261,000. It shows very erratic behaviour. - Sometimes it won't start. - Sometimes it will start and run but it later stalls and engine will shut off while driving; the immobilizer light [green key] comes on blinking when car stalls, but then it disappears once the key is turned to 0 and then car will start again. - It shows an engine light which disappears all of the sudden just to re-appear later on. The codes are always P060A and P1659. - It just recently started showing also other codes, such as: P0498, P2118, P062F, P2610, and P2118. - I have replaced almost every relay and fuse inside the engine compartment's fuse box. Starting with the Fuel heater relay [R6, Check pictures]. - I have replaced the Fuel Pump fuse [Number 9 in Pictures] and Fuel Pump Relay [R1 in Pictures] to no avail. It is really getting on my nerves. 12

I am having the same problem. I have tried to fix it for the pasted month and still unable to fix it.
Did you ever find the problem?
Amber from United States 2 years ago
I kept stalling too , I added coolant to get it to start and move but it also kept wanting to shut off so I cleaned the MAP sensor( May be a MAF for your vehicle) and I also replaced the temp sensor valve on the throttle body hose, I think it was called intake airflow temperature sensor or something like that, with all those fixes my 2004 Honda Accord is running as smooth as ever and I have 214K miles
Turs from other 3 years ago
Greetings, I’m having the same issue with my Honda Accord 08, 2.4L EX-L. Has anyone figured out the problem? It’s very frustrating changing parts, spending money and the issue still occurs.
Chris Collins from United States 2 years ago
My 99 Accord was acting same way. Ignition Cable. Wiring harness that goes from Ignition to firewall undet drivers side. Like to never figured it out, and a mf to change.
HDao from United States 2 years ago
My 2008 had P060A and P1659. I followed the instructions of some people solutions online by replacing new spark plugs, ignition, fuel pump. I also cleaned the throttle body, intake air tube, PVC valve, and camshaft sensor but nothing solved. Since my car could start but shutoff within minutes, I felt the symptom like the throttle body seemed not open or close properly or the ECU not operating properly. I saw an online of how to reset the ECU for the TB by someone for the Honda Accord earlier year. I applied it and it solved my car problem. The reset got the ECU relearned the throttle body. I believe my car started having issue after I attempted some unsuccessful starts during the freezing weather that had messed up the ECU and throttle body.
Mike16a from United States 9 months ago
Is that the key turn on but not all the way, hold for 5 seconds and do 3 times?
Nasser from Oman 7 months ago
The air conditioner buttons are not working. Is there a method to reprogram them or to diagnose the problem?
Comment

Issues 2009 Honda Accord LX 4dr 2.4L

2009 Honda Accord LX Sedan 2.4L 5A
Rear tires overheated to the point that it would burn a hand that touched it on 6-11-2012 (mileage 46,384). Smelled of burning rubber. Had to replace the left rear brake caliper, brake pad, and rotor. On 4-18-2013 (mileage 65,922) the same problem on right rear. This required replacement of the right rear brake pad and rotor. On 6-13-2014 (mileage 93,310) the same overheating occurred and required replacement of the rear brake pads. The latest occurrence was on 3-16-2015 (mileage 112,411). We have an appointment to have this examined in two days so do not yet know the diagnosis. I am very concerned that this failure could occur while we are driving and could result in a fire, blown tire, or crash.
NHTSA consumer report from United States 12 years ago
2 reports 
Lindsay 1 from United States 4 years ago
Check your calipers for leakage that seems to be a problem with that
Comment

Dtc p2118 and p062f

2009 Honda Accord Saloon 180000 miles
Vehicle has 261,000. It shows very erratic behaviour. - Sometimes it won't start. - Sometimes it will start and run but it later stalls and engine will shut off while driving; the immobilizer light [green key] comes on blinking when car stalls, but then it disappears once the key is turned to 0 and then car will start again. - It shows an engine light which disappears all of the sudden just to re-appear later on. The codes are always P060A and P1659. - It just recently started showing also other codes, such as: P0498, P2118, P062F, P2610, and P2118. - I have replaced almost every relay and fus… Read complete
Kwame from United States 5 years ago  
KW
9 reports 
CT1008 from United States 4 years ago
Any solution on this?
Koda from United States 3 years ago
I heard it’s the starter it might make sense since the computer sends the power to it and some how it kicks back to it causing many codes and issues to the computer but once charging the starter if doesn’t changes the best advice is to get rid of that car and never buy a Honda ever again!!!!
IBABBAS from other 3 years ago
It's spark plugs get the original one
Mainiac207 from United States 2 years ago
I just replaced spark plugs. Still doing it and now the codes all say severe instead of minor… blah
Mainiac207 from United States 2 years ago
Same issue... getting these codes
1
Comment

Starts but does immediately

1993 Honda Accord Sedan 2.2l 150000 miles
My husband and I have spent the last two weeks trying to figure out why our 2000 Honda Accord EX 3.0 V6 Sedan stopped running and we have been unsuccessful in our efforts. The car began hesitating and losing power when accelerating or going uphill. We thought it was a fuel filter problem, but we learned that the 2000 Accord sedan doesn't have a fuel filter, in the traditional sense; apparently it is built into the fuel pump and is not a serviceable or replaceable part. We had inherited the car with an oil leak, about 1 quart per 20 miles, of course we located and fixed that problem right awa… Read complete
93 CB7 from United States a year ago  
93
1 report 
John Solo. from United States 3 months ago
Mine was like that until I changed the fuel injectors. Around the 270k mile mark. And the MAP sensor. Those 2 things got me outta the woods misfiring over 3krpm. The old injectors looked and tested fine, but were nonetheless the issue. When i got the new ones in? Bingo. Note: i also had new sparks and coils first, and a clean throttle body, intake hose, and manifold. These were pretty dirty.
Comment

radiator fans not working

2013 Honda Accord ex 2255000 miles
just got my transmission fixed…now my radiator fans are not working and car starts overheating. and A.C is not blowing cold
butler from United States 2 years ago  
BU
3 reports 
Pakesi from United States a year ago
Did and engine swap. Put a 2009 Accord 2.4 engine and transmission in a 2012 Accord 2.4. Now radiator fans will not turn on and car gets very hot.
Comment

2010 accord v6 no radio sound and cooling fans out

2010 Honda Accord Sedan v6 3.5l 220000 miles
I was connecting my speaker box to my subwoofer in the trunk of my Accord and actually touched the metal frame while I was connecting the wire to the speaker and it sparked now I have no sound in my speakers and my cooling fans are not engaging they turn on when I put on my AC and that keeps my car from overheating but other than that they don't turn on I was trying to run a toggle switch but I couldn't figure out which relay to tap into I also found a 20 amp fuse blown under the dash passenger side as soon as I insert a new fuse it blows again I looked up online and it said that it's the stoc… Read complete
Cshmnymike100 from United States 5 months ago  
CS
Rank 7

The air conditioning only works on high

2002 Honda Accord V6 160000 miles
The air conditioning or the heater would only work when it's on high or auto. When only when it's on auto, if you put it in the middle or low, it will not turn on all right. Bella. Take a bite, baby, see. Thank you mommy no it's okay
Carlos from United States a year ago  
CA
2 reports 

Swapped engine a d transmission from 2009 Accord to 2012.

2012 Honda Accord Honda Accord 2.4 90000 miles
After engine swap radiator fans will not turn on. Car overheating.
Pakesi from United States a year ago  
PA

Bubbling Sound

2014 Honda Accord 2.0 VTIL 10254416 miles
I get bubbling sounds come and go below my Steering wheel. Sound like overheating radiator but its not. I was told that theres water tank below there but its not the water tank.
BRIAN from other a year ago  
BR
1 report 

Vehicle in limp mode apparently

2014 Honda Accord 3.5 140982 miles
So a couple of months ago, my check engine light came on and I had a misfire on cylinder number three well I unfortunately didn’t do anything about it so about 2 1/2 weeks ago all of a sudden the check engine light comes back on and I brought it to O’Reillys and still a misfire on cylinder number three so I bought spark plugs and ignition coil packs and I changed them out and changed the air filter Changed the oil, Well in the meantime the car has started overheating and won’t go over 20 mph and the AC stopped working. The tuneup helped a little bit of the oil changed helped a little bit more,… Read complete
M&M77 from United States a year ago  
M&
1 report 

AC not working

2007 Honda Accord EX-L, Sedan 137074 miles
Heating is working good. While the cooling is not coming that much.
RAVI from United States 2 years ago  
RA
1 report 

No heat in the car

2006 Honda Accord sedan 174653 miles
No heat in the car put a new thermostat in the car still no heat. Moved the heater coil valve back still no heat
mine from United States 2 years ago  
MI

Radiator and cooling fans are not coming on and car is running hot and

1991 Honda Accord Sedan 187000 miles
My 91 Honda Accord 4 door sedan keeps running hot and over heating. I checked and replaced all fuses , the thermostat ,and just replaced my radiator fan becaus it needed to be replaced and I thought that one of those things would have been the cause but after replacing those things it is still running hot. What could it be.. I am to the point of pulling my hair out. Please help.
Jewels from United States 2 years ago  
JE

Climate control changes randomly

1998 Honda Accord Sedan 270000 miles
When I have the air conditioning on and drive for a while. It does it at random lengths of time also. It'll do it 2 minutes into the drive or 2 hours there's no ryhme or reason. But every soo often it'll change itself back to cold but usually when it happens I'm stuck with hot air until I park it for a while. I have replaced the actuators and made sure that the heater valve moves when operation the temperature sweep knob. All functions work its just the heat randomly switches.
Battlemask61 from United States 2 years ago  
BA

Problems 2014 Honda Accord CVT

2014 Honda Accord LX Sedan 2.4L CVT
On october 22 , 2014 i drove from my home to my office, approx 30 minutes. The temp outside was about freezing or high 30's. By this time the car would not get hot even on highest setting of heat. It was blowing cold air. I called gwinnettt place honda where i purchased the vehicle on june 1 2014. The dealer had the vehicle for over two hours only to tell me there is nothing wrong with the car. On thursday november 6, the heating system was blowing cold air again. On saturday i still felt cold air, so i called gwinnett place honda. They advised me to go to any dealer, so i was closet to honda… Read complete
NHTSA consumer report from United States 12 years ago
1 report 

Issues 2009 Honda Accord

2009 Honda Accord
Honda has a rear brake problem with this car. Replacing the pads does not correct this problem. In my case the rear calipers stuck. The wheel was too hot to touch... The wheel... This after only 8 miles to home from work. Honda went to a ceramic rear pad which only added heat to a rear brake system that does not fit that car.... The next problem will be rear hub assemblies failing because of over heating... I believe had i driven 20 plus miles this problem would have started a fire.. Just below the gas filler cap
... Not good... Honda has a problem and needs to step up on this one. *tr
NHTSA consumer report from United States 13 years ago

Problem Accord 2012 EX 4cyl 5A

2012 Honda Accord EX Sedan 2.4L 5A
A month after purchasing this vechile, i noticed back pain. Every tiem i got into the car, i tried to repostion the seats to get comfortable. However, i was unsuccessful every time. I tried even adding a pad between the seat and my back and behind to make it more comfortable. All i find myself doing is moving and repositioning at stop lights or red lights on my hour drive to and from work. I am never comfortable in the car. My heead always feelings like its being pushed forward because of the head rest and my lower back feels like i am sitting in lower than the rest of me. I have gone to my… Read complete
NHTSA consumer report from United States 13 years ago

Problem 2009 Honda Accord EX-L 5A

2009 Honda Accord EX-L Sedan 2.4L 5A
I was driving up i-95 north in about woodbridge, virginia at about 60-65mph. Suddenly, i heard a noise that sounded like a gun shot and a loud wind sound as if the window was open. I pulled over on the side of the road and pulled back my sunroof shade, come to find that the entire sunroof glass was completely shattered. I immediately put the shade back and drove home and immediately called my insurance company. I did not witness anything hitting my car, the only thing that i could determine is that i had my heater turned on high because it was so cold that day. My assumption is the extreme temperature differences and pressure that caused my sunroof to shatter. *tr
NHTSA consumer report from United States 14 years ago

Problems 2010 Honda Accord LX-P 4dr 5A 2.4L

2010 Honda Accord LX-P Sedan 2.4L 5A
I purchased a new 2010 honda accord lx-p in late november of 2009. On september 10, 2010, i scheduled an appointment to bring the vehicle in because there was a severe whining noise at idle that was most prominent under speeds of 20 mph. The whining noise started about four weeks earlier and seemed to dissipate once the transmission shifted into second gear. The noise sounds exactly like a power steering pump low on fluid or just before the pump starts to go out. I took the vehicle directly to the dealership since it was under warranty and left it there for several hours. Upon returning to the… Read complete
NHTSA consumer report from United States 16 years ago
2 reports 

Fix 2009 Honda Accord LX-P 4dr

2009 Honda Accord LX-P Sedan 2.4L 5A
I have notice that while i am driving at night, my 2009 honda accord's headlights will dim. Sometimes so low that if makes it hard to see. At this time i can't correlate it to the air conditioning, heater or anything else. The lights just dim down randomly and have increased in frequency over the past few months. We purchase the car in august of 2009 and it has done this from day 1. The honda service department where we bought the car says it is a normal load issue. *tr
NHTSA consumer report from United States 16 years ago
1 report 
Problems with a Accord? Share them
Submit commentCancel
Submit replyCancel


Find what you needed?

Thank you!