Question from Mr Wilson831 in Salinas, CA | Find answers to your 1997 Honda Civic question from certified mechanics and auto experts. Hi @jamesjew, Since you are experiencing no overheating problems the most likely cause is that the engine coolant temperature sending unit is faulty. I have a 01 Honda Accord V6 EX or LX Sedan. Knowing that your car engine is going over its normal operating temperature, will help you prevent serious damage and costly repairs. Tonight I took it out for a short trip after having driven about 150 miles earlier today. A … It even does it when the ac is off, not sure if that matters or not Hi there. No matter What to do if When ti the mechanic and change the The temperature gauge goes up and down. radiator was replaced . Q: Driving my car when I was about to get to my destination I realized my car was over heating but the temperature gauge never show high temperature or something like that. I noticed that today the temp gauge went up to 3/4 then back down to normal (just a little below half) on my drive home from work. It would remain at 1/2 mark after warming up but while driving it would sometimes go all the way to 0 and then There is another coolant temperature sensor close by which sends a signal to the ECU to help... - 1994-1997 Honda Accord Why does my temperature gauge go up and down - 1997 Honda Civic Close Hey guys, I drive an 02 civic ex with just a little over 91,100 miles on it. gauge starts going up when I idle/stop & goes down when I go up to a good speed.? When heater Again, I drove car and temp gage came right down to normal. Thanks in advance for your help! I have a 1997 Honda Civic and it has been running well...just had major work done a few months ago (belts, cv joints, tires, alignment, etc.) 2004 Honda civic temperature gauge goes up and down , fluctuates if use heat . when im not on a hill its fine and stays in he middle like normal. I have this recurrent problem with my 2002 Honda CRV. I have a 05 Honda Civic EX, my temperature gauge has been going up and down. It is an important piece of information you need to have available at all times. The thermostat on my car fluctuates from time to time. new sending unit, same. AC fan still not running but no clicking sound now. I’ve had taken it to get it checked out and no one seems to know what the problem is. I have a 2005 Honda Accord LX. A few months ago the temperature gauge started reading hot.I can get in my car and drive on the highway or around town and the temperature gauge will read completely normal, but after about 20 minutes the needle will start to rise getting as high as the red. My cars temperature gauge (while driving) goes down to about 1/4 but then when i stop or go idle, the temperature gauge slowly goes right to the middle. heat goes hot and cold . There are a few problems I am having with it though. My 2004 Honda Civic with 112,000 miles has never had issues before.In June on a hot day I was driving a two hour trip with AC on when I noticed about an hour into the trip my temperature gauge running hot about 3/4 when it normally runs less than half.half. 1997 Honda Accord / My temp gauge goes up and down My temp gauge goes up and down (1997 Honda Accord) When I'm driving the temp will start going up as soon as I stop somewhere. You 92 Accord temperature gauge goes all the way up, engine not overheating, not even warmed up all the way. In the last three days the temperature has - Honda 2000 Accord question My sputtering & stalling 1993 Honda Accord - … If the needle goes to about the middle of the gauge, that means the engine has reached normal operating temperature, usually between 180 an 210 F. It goes up quickly after starting, then stabilizes. B16A2 DOHC VTEC engine. Temp. 2003 Honda Civic 2 door coupe - I start up the car, it warms up fine, maybe a little longer than normal, and as I drive away, the car drives fine, normal operating temp, (just below the half mark). When I'm stopped, the temperature gauge goes steadily up to high and then I'm driving again it goes slowly back down. Number one is when I am driving it in any speed but 80 the engine thermometer goes up and down consistantley. 1996 Honda Civic DX. It can provide you with an early warning of a potential problem — and on rare occasions, it can even malfunction. 2004 Honda Civic, replaced thermostat, temperature gauge sending unit, still having problem - temperature gauge slowly moves up to almost "H", the other day I ran an errand, started car back up and ga … read more When the temperature is reached, coolant is allowed to flow into the engine block to keep the temperature constant. Your Honda Civic's engine is designed to heat up to an operating temperature as quickly as possible. I had the radiator, temp.sensor and hoseclamp replaced about 6 months back and had an oil change 1 month back. Replacement thermostats come in varying temperature ranges, and you can typically go up or down 10 degrees to fine-tune engine temperature for the application. This sends a signal directly to the dashboard gauge. The temperature gauge in my car goes up and down. We recently changed the thermostat so I'm at a loss. A Honda with a rough idle isn't terribly uncommon, especially in older Civics. About 3 weeks ago I went to start up my 2009 Honda Civic Sedan lx and lights came on and everything but wouldn't start. It will go up to the H but never reach the top completely, then once I begin driving again it will slowly go back down to the middle point. They’ve check the entire cooling system and they have not found Radiator cap has been replaced, along with other minor "solutions". When Im driving my 91 honda civic hatch it runs fine. gauge came down a bit.-When heater on, radiator fan started up and continued running till heater switched off. Generally, a rough idle is caused from a difference in how much air the engine computer sees coming in, and how much is actually there. Temperature gauge moves up to the "H" position on a 2005 Honda Civic Ex, when placed on heat or air position, but the car has not overheated yet, the gauge goes back down when air starts flowing throu The temperature gauge on your dashboard is an important indicator of your engine’s running condition. Oil is fine, radiator is full, reserve is full. i have a 01 honda civic ex vtec, i noticed for about a week now when i park or drive on a hill my car seems to try to over heat, the gauge goes from the middle toward hot . This gauge on your Honda Civic lets you know the engine temperature at any given moment. I thought that maybe it was the thermostat and had it replaced but I … This is normal. temprature gauge goes up and down My girlfriend owns a 2000 Honda Accord. Last year my temperature gauge started acting up. I pulled over, let it sit, take the radiator cap off (with some winter gloves and a towel so I don't burn the crap out of my hand), and throw some water (maybe 0.5L) in. But the heater is blasting cool outside air and the temperature gauge starts ticking up. I was wondering what this issue could be, hopefully it is very inexpensive being I'm on a college student budget. When I'm driving with my A/C on, my temperature gauge is in the middle. Need help The temperature gauge goes up and down and idk why it does that. My cars temperature gauge (while driving) goes down to about 1/4 but then when i stop or go idle, the temperature gauge slowly goes right to the middle. The temperature gauge kept going all the way up when I idled, went back to the middle when I accelerated. 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