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Hello everyone! I hope to make this a work log of sorts. I will be picking up where I left off at another forum. It was a computer forum that I have been part of for some time. I wasn’t getting bad info there or anything. I just figured that a vehicle mod/repair forum would be a better place for me to get information. Enough about that.
My 91 Honda Civic Si is my daily driver. I have been working on this car along and along to keep it up and running. No modifications at this time. Just a stock engine and body. I am currently working with someone on paint and body. I do the work on the weekends and he lets me use with shop and equipment.
INFO
~165,000 miles
Weak rings (low compression on cylinders 2&4)
New water pump and timing belt (a few months back)
New fuel pump and filter (few months back)
New head seals (few months ago)
Timing Belt and Tensioner changed (9/16/2012
New Altinator and Battery (11/10/13)—————————————————————————————
Timing Belt Problem
[spoiler]**THE PROBLEM**
The most recent issue is a smoking belt. I noticed a new noise, I say new because I am always listening for a different/new one, that sounded like a belt squealing. No biggie I figured. Once I got home I was going to inspect and tighten or change the belt if needed. I was sitting at a red light and noticed some smoke and smell. Decided to pull off at a gas station. Upon inspection I saw a bit of smoke coming from behind the timing belt cover (or so it appeared). It seemed that all the pulley’s were spinning freely and not locking up. The other belts also looked fine; no smoke or worn spots.PROGRESS
I decided not to chance the belt breaking and have parked it at the shop that I mentioned above. We are going to pull the timing belt cover this weekend and have a look. Hoping that the timing has just jumped and that is all.QUESTION
Since I just replaced the water pump I am figuring that that should be fine. I’ll check for leaks and such. Depending on the belt I will replace it. What are some other things that I should watch out for/replace while I have that torn down?[/spoiler]
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Mjust wanted to update. I’m still experiencing a rough idle and every now and again I feel a stutter. I am wondering if it is running rich. I can catch a hint of gas every now and again.
I have noticed some other things as well. When I press the brakes, my headlights will dim. Matter a fact when I change the voltage load (lights on or off, brake lights, heater fan) the RPM will change anywhere from 200 to 400 up or down and will normalize after a couple of seconds. Is that normal?
Mjust wanted to update. I’m still experiencing a rough idle and every now and again I feel a stutter. I am wondering if it is running rich. I can catch a hint of gas every now and again.
I have noticed some other things as well. When I press the brakes, my headlights will dim. Matter a fact when I change the voltage load (lights on or off, brake lights, heater fan) the RPM will change anywhere from 200 to 400 up or down and will normalize after a couple of seconds. Is that normal?
I took the car to someone and they adjusted the idle which seems to have helped a great deal. I still see some of the same issues but they are not as bad now. There is still a stutter now and again but I am going to blame that on weak rings.
I took the car to someone and they adjusted the idle which seems to have helped a great deal. I still see some of the same issues but they are not as bad now. There is still a stutter now and again but I am going to blame that on weak rings.
Well, it looks like it is that time. The clutch is starting to give me some issues. Reverse has become the car’s worst enemy and it is hard to get into first or second most of the time. I wanted to get some opinions on clutch kits and the sort.
There is always the option of going back with OEM parts but, as it usually is I was looking for a way to get a little more pep out of the car. Would it be worth the money to purchase a “racing” or “Performance” clutch? If so, which brand, style, shape color, etc. should i be looking at?
Sorry for not having any knowledge on the subject. Then again that’s why I’m asking. 😉
Well, it looks like it is that time. The clutch is starting to give me some issues. Reverse has become the car’s worst enemy and it is hard to get into first or second most of the time. I wanted to get some opinions on clutch kits and the sort.
There is always the option of going back with OEM parts but, as it usually is I was looking for a way to get a little more pep out of the car. Would it be worth the money to purchase a “racing” or “Performance” clutch? If so, which brand, style, shape color, etc. should i be looking at?
Sorry for not having any knowledge on the subject. Then again that’s why I’m asking. 😉
All a racing clutch is for is holding more power. When the OEM clutch fries due to torque it is time for something stouter. In other words, the engine needs to be modified to the point where there is a significant increase in output to justify racing parts.
All a racing clutch is for is holding more power. When the OEM clutch fries due to torque it is time for something stouter. In other words, the engine needs to be modified to the point where there is a significant increase in output to justify racing parts.
First, never adjust the idle on a Honda unless someone else adjusted it first. It’s actually a common cause of idle issues on Hondas. You need to follow a special procedure to perform the adjustment. Just turning the screw is not going to cut it.
I’m not surprised the alternator helped. The circuit for the alt light is actually in the alternator. Some aftermarket parts are well…
I’ve written extensively about Honda idle issues, you might want to look it over.
http://www.ericthecarguy.com/faq/solving-automotive-idle-problems
Thanks for the updates. Please continue to do so.
First, never adjust the idle on a Honda unless someone else adjusted it first. It’s actually a common cause of idle issues on Hondas. You need to follow a special procedure to perform the adjustment. Just turning the screw is not going to cut it.
I’m not surprised the alternator helped. The circuit for the alt light is actually in the alternator. Some aftermarket parts are well…
I’ve written extensively about Honda idle issues, you might want to look it over.
http://www.ericthecarguy.com/faq/solving-automotive-idle-problems
Thanks for the updates. Please continue to do so.
Thanks for the reply Eric. I did not adjust the idle as I knew that I was not going to be able to do it correctly. Followed your advice about not touching it and let a well known mechanic do it. The idle has gotten MUCH better since it was adjusted.
I’ll take a look at the link and see if there is anything else that I can try. The thing is that the rings on the car are weak, it burns oil (the back of the car proves that). Anywho I’ll give it a look.
Thanks for the reply Eric. I did not adjust the idle as I knew that I was not going to be able to do it correctly. Followed your advice about not touching it and let a well known mechanic do it. The idle has gotten MUCH better since it was adjusted.
I’ll take a look at the link and see if there is anything else that I can try. The thing is that the rings on the car are weak, it burns oil (the back of the car proves that). Anywho I’ll give it a look.
Just wanted to get some opinions on a clutch set. Below are links to the sets that I am looking at.
Rock Auto
AMS AUTOMOTIVE Part # 08012 8.375″ X .844″ X 20T One of our most popular parts
EX Model; Si Model; Flywheel Spec: -0.065Part Image
$85.79Auto Zone
Duralast
$90.00
http://www.autozone.com/autozone/parts/Duralast-Clutch-Set/1991-Honda-Civic/_/N-ithibZ6o243?itemIdentifier=42826_11909_4121_92612Advance Auto
Perfection
$128.00
http://shop.advanceautoparts.com/p/perfection-clutch-new-clutch-set-mu47702-1/5334942-P?searchTerm=clutch+set#fragment-1O’Riley
Power Torque
$125.00
http://www.oreillyauto.com/site/c/detail/PTQ5/KF70201/01351.oap?year=1991&make=Honda&model=Civic&vi=1168512&ck=Search_clutch+set_1168512_1664&keyword=clutch+setHonda
$308.00Opinions?
Just wanted to get some opinions on a clutch set. Below are links to the sets that I am looking at.
Rock Auto
AMS AUTOMOTIVE Part # 08012 8.375″ X .844″ X 20T One of our most popular parts
EX Model; Si Model; Flywheel Spec: -0.065Part Image
$85.79Auto Zone
Duralast
$90.00
http://www.autozone.com/autozone/parts/Duralast-Clutch-Set/1991-Honda-Civic/_/N-ithibZ6o243?itemIdentifier=42826_11909_4121_92612Advance Auto
Perfection
$128.00
http://shop.advanceautoparts.com/p/perfection-clutch-new-clutch-set-mu47702-1/5334942-P?searchTerm=clutch+set#fragment-1O’Riley
Power Torque
$125.00
http://www.oreillyauto.com/site/c/detail/PTQ5/KF70201/01351.oap?year=1991&make=Honda&model=Civic&vi=1168512&ck=Search_clutch+set_1168512_1664&keyword=clutch+setHonda
$308.00Opinions?
The procedure for idle adjustment is basically let it warm up, disconnect the IAC, and adjust the idle to 700rpm. It’s rare that this is done correctly. If someone did the adjustment incorrectly before you, that wouldn’t be uncommon.
If you have worn engine mechanicals, you may be fighting a loosing battle with the idle. 4 cylinder engines run rough by design. Any imbalance can make that even worse. Uneven compression can really exaggerate that.
I forgot to comment on the clutch stuff, sorry. You don’t need a performance clutch. In fact, if you use one, it’s likely you’ll damage the already weak clutch hydraulics. For Hondas I like to use Daikin or Sachs. Daikin is the OE supplier for Honda BTW.
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