Last post on Nov 15, 2013 at 11:45 AM
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Honda Civic, Coupe, Sedan
#48 of 410 Honda Civic - Strange activity in neutral
Jun 20, 2007 (8:06 am)
I have a manual 1995 Honda Civic with about 130,000 miles on it.
I just recently noticed something interesting that occurs only when the car is in neutral. While sitting at stop lights or even while coasting, the RPMs will oscillate between 0 and about 1500 RPMs. I have never noticed this before.
Any suggestions as to what this might be or how serious it could be would be very useful to me.
#49 of 410 hmmmm
Jun 20, 2007 (8:09 am)
if the RPMs are going to 0 that usually means the engine isn't turning or on.
sounds like it could misfiring, how's the power when accellerating? How old are the spark plugs? Plug wires?
#50 of 410 neutral RPMs
Jun 20, 2007 (10:19 am)
so it's not actually going all the way down to zero. it's more between maybe 500 and 2000 RPMs. it will stay low and then jump up to 2000 and drop back down for a few more seconds. it's just like if i tapped the gas every 5 seconds or so. it has never done this before.
the power when accellerating is fine. once it's in gear it doesn't act this way at all.
i'll have to check on the spark plugs and plug wires later.
#51 of 410 99 Honda Civic LX - Starting Low RPM Problem
Jun 21, 2007 (2:18 pm)
My wife bought her 99 Civic LX from Carmax in 2002 with about 30K miles. About a year after buying it (and 3mo after the 36K dealer service), the A/C compressor seized up and had to be replaced. This was quite costly...
Starting around 3 years ago (2004 w/ ~50K mi & about a year after the A/C compressor replaced), the car began to act quite odd. Specifically when the car is just started / cold start (warm or cold weather), for about the first 10 min the engine almost wants to cut-off. Until the engine is fully warmed-up, it idles exceptionally rough and drops very low. Usually the engine will almost die out while driving a few times in the first 10 min or so. You will have your foot on the accelerator driving down the road, then suddenly the RPMs drop to below 500 and no further power is transferred to the road (almost coasting). No matter how far you press down on the gas, it just sits stupid in low idle for about 2 or 3 seconds then suddenly lurches back up. It will repeat this a few times randomly until the engine is completely warmed up. Even if you put the transmission in neutral the idle does not pickup, so it is not load related.
Once the engine completely warms up this problem goes away. Again it will do this in the middle of the summer the same as in the winter - the only difference is in the summer it does it for about 5 - 10 min & the winter about 10 - 15 min.
Taking it to a few shops has just been frustrating since I have been given a litany issues / solutions costing from $850 - $2500. Obviously going with the cheapest is not the best option and $850 isn’t chicken feed. I can’t even remember all of the “issues” identified, but with my fairly decent knowledge some were just ridiculous. At 50K the timing belt should not have been the cause, but was suggested at that time.
Changing the distributor, plugs & cables did not help, nor did having the fuel injector cleaned. Proper oil and filter changes have also been done. The car now has 80K and had this problem for about 3 years.
I am hoping someone might be aware of this issue and have some good suggestions
#52 of 410 hmmm....
Jun 21, 2007 (4:11 pm)
tried throttle body cleaner? the symptoms are similar. it's a painfully simple dyi.
#53 of 410 Annoying starting noise in 1999 honda Civic
Jun 24, 2007 (8:34 am)
I have a 1999 Honda Civic with 130,000 miles, It has a squealing noise when I try to start it.I thought that the cause could be the starter so I took and brought it to Auto Parts shop to be checked, according to the test the starter is ok. Any idea what will be the problem of this annoying noise? by the way the car does not star.
#54 of 410 noise
Jun 24, 2007 (6:00 pm)
your main belt (or another, not sure how many you have) may be slipping. You can get some "belt dressing" at most auto stores. you spray it on the belt and it makes it slip less as it goes over the pulleys. a little bit goes a long way so don't over do it.
How old is this belt? they often start getting noisey as they get old and the surfaces get worn and smooth. Belt dressing can pinpoint the problem as the belt (or which one), you might have it replaced if you haven't done it in 130,000.
#55 of 410 Re: noise [kenlw]
Jun 24, 2007 (6:07 pm)
just re-read your note where you say it doesn't start. Obviously the belt issue only applies if it does start.
does it just crank and not catch? or does it catch and just not keep running?
Unless something is seized that runs off the belt (alternator, power steering, AC, etc) and that won't let the engine run (if something won't turn that the belt is driving, it could cause such a load on the engine that it won't start). See if everything that the belt turns will in fact turn. While someone attempts to start it, look at everythign that the belt goes around and see if something isn't turning. If something won't turn, it is probably seized and you've found the problem.
let's hope it is that easy. good luck.
#56 of 410 Re: noise [kenlw]
Jun 26, 2007 (7:27 am)
Actually, if you temporarily take the belt off completely, that will eliminate the possibility of all of the accessories causing the problem. Just don't run the vehicle very long this way after it presumably starts.
I personally would suspect the air conditioner compressor has internally self destructed if the starter checked out which is supposedly did.
#57 of 410 2002 Honda Civic Ex Motor Mount Problems
Jul 10, 2007 (9:17 am)
I sure hope I'm not the only one with this problem. For about a month now I've been here some rattling under my car, especially when I go over bumps in the road. I finally took my car in today to the mechanics, and was told that it was my motor mounts. I haven't had my car not even 6 years and this is happening? The mechanics asked me if I go off roading in my car? Is he serious? I had called the Honda dealership wondering if there was an estimated time for these to wear out, and he said no. Can anyone help me out and tell me what I should do? Was there ever a recall on this? Help me someone!!