$79 5 wire O2 sensor - who has bought one? - Page 16 - Fuelly Forums

Click here to see important news regarding the aCar App

Reply
 
Thread Tools Display Modes
 
Old 10-26-2007, 09:42 AM   #151
Registered Member
 
1993CivicVX's Avatar
 
Join Date: Aug 2007
Posts: 1,069
Country: United States
Send a message via AIM to 1993CivicVX
Quote:
Originally Posted by panamacolin View Post
Phuck Global Automotive...i Bought My O2 Sensor From Them And The Same **** Happend...they Were Tough To Deal With...i Finally Said Ok, You Want To Play Hard Ball Im Calling Visa And Canceling Payment And Wala They Were Willing To Refund The Cash After A Call From Visa :-)

You Should Have Listened To Me...you Would Have Saved Yourself Some Trouble....

Goodluck...

Too Bad Your Dufus Mechanic Cut Your O2 Sensor...
What kind of symptoms were you getting with your o2 sensor? Was the CEL coming on all the time, even when hot? You mentioned the car was erratic. In what way? Any specifics you can impart would be appreciated as I'd like to see if my car is doing anything yours was.

I really have the impression that my car more or less is using my o2 sensor correctly. My idle now bounces when the lights are on (it didn't use to) the idle is still high, but it was high before I put the o2 sensor in--and there is probably another cause for the high idle. (Like adjusting that screw for instance.) Other than that the car is running smooth (maybe due to open loop, but the CEL did not come on during the 1500RPM 3rd gear test) and my fuel economy has not dropped--if anything it has improved, but it is too early to tell, but certainly there is no indication of a drastic drop which, if I understand correctly, would be an indication of my o2 sensor being in open loop mode or whatever.

Anyway, if you can give detailed account of how your car behaved before and after you put the o2 sensor in Colin, I would much appreciate it.

Cheers,
Jacinto
__________________

__________________
three stripes the charm!

Car mods are overrated. Just gotta adjust that nut behind the wheel for best mpg.



Forget about World Peace...Visualize using your turn signal.
1993CivicVX is offline   Reply With Quote
Old 10-26-2007, 10:33 AM   #152
Registered Member
 
GasSavers_TomO's Avatar
 
Join Date: Oct 2006
Posts: 1,108
Country: United States
Send a message via AIM to GasSavers_TomO Send a message via MSN to GasSavers_TomO Send a message via Yahoo to GasSavers_TomO
WARNING RANT enclosed in this post...

I personally think this thread is getting crazy.

[RANT]I personally dislike the mechanic that you bring your VX to Jacinto, but that is only because he sounds like one of those mechanics that think they know everything and nobody else does. How did he learn what he knows???? Did it come to him in a dream? Or did he learn it by asking questions and proposing theories and testing them? The guy needs to open his mind a bit and take things with a grain of salt IMO.

I am actually an ASE certified technician that has worked for a couple of performance shops over the last 7 years as well as hands on experience with most makes and models of cars since 1994. The reason I don't do this as a regular career anymore is because blue collar, manual labor is not what I want to spend my life doing. I enjoy having an office space and working on Network equipment and computers.

The comment that you made, Jacinto, about the info from this forum not fixing your problem is a little rude. I know that you didn't mean it to sound rude and were just using it to point out that the mechanics have fixed most of the problems on your car so far. What peeves me about that comment though, is that you need to take ALL sources of information, think about their outcomes and then make a decision based on what you come up with, or can afford. I know that you say that you aren't mechanically inclined. Mechanical inclining's can be a natural trait AND a learned trait. I suggest a cheap and easy way to learn this trait is to start off assembling car models. it's cheap and easy. If you do well with that, then you can move up to a remote controlled car assembly. This will give you a immense feeling of self esteem and understanding of how things work with eachother. The high idle issue can be caused by many things, we all gave you ideas on what we thought it was from personal experience....that list was :
  • Check for vacuum leaks
  • Replace Vacuum hoses anyway (since they are over 10 years old)
  • Idle adjust screw tweaked
  • Check the timing (distributor and cam/timing belt)

That was a suggestion of where to start looking for the cause of the problem. That doesn't necessarily mean that will solve it. There are always unknown factors that come into play. So, in the future, use the information you receive as a starting point, not an end-all bible for a fix. There are too many variables in cars to have one end all fix for a problem.[/RANT]

Ok, now that the rant is out of the way...

Jacinto, you are a resourceful person for having found the site and I have confidence in you that you can become mechanically inclined enough to start working on your own car. Don't let the brake replacement deter you.

As far as the hesitation/stumble that is normally inherent to the VX....

As is my personal experience: when at operating temps, my VX does have a slight decrease in power as it enters Lean Burn. It also has a slight stumble when coasting down to sub 30MPH speeds (as in slowing for a red light) and then pressing on the accelerator to get back up to highway speed without coming to a stop.


I've kind of lost track of my train of though as I have just returned from lunch. you're all probably sick of my long response so far anyways, so I'll stop for now.


Edit: I know that the ECU knows the time it should take for the O2 to warm up. It sounds like this new O2 is taking too long to warm up and that might be the cause of it throwing the code. This is further backed up by the fact that you were able to run about at 1500RPM for a constant amount of time right away and not have the CEL come on. The exhaust heat was helping the O2 warm up within the alotted time before the ECU would throw the CEL light.
__________________

__________________

Honda Civic VX Info/Links
Remember to use good Webiquette!
Quote:
Originally Posted by ezeedee View Post
controversy is an idea thought up by weak people who are too afraid to hear the truth.
GasSavers_TomO is offline   Reply With Quote
Old 10-26-2007, 10:55 AM   #153
Registered Member
 
GasSavers_bobski's Avatar
 
Join Date: May 2007
Posts: 463
Country: United States
Here's a thought as far as the idle issue goes: The Fast Idle Thermo Valve could be loose. When I installed the D16Z6 ('92-95 Civic EX/Si motor) swap for my car, the plastic ring in the valve was loose, causing a high, bouncing idle. The same thing happened to a friend's 'Z6 swap a few years earlier, but I hadn't read about the FITV problem... We replaced the throttle body which cured the problem. When I later read about the common FITV issue, I realized the symptoms matched perfectly and we only needed to replace the FITV on the bottom of the throttle body, not the whole thing.
Take off the big tube between the air filter housing and the throttle body. Look inside the throttle body. On the rear surface, you should see two holes, maybe 1/2" in diameter. Here's a pic of my 'Z6's TB... You can see the holes I'm talking about, and the FITV bolted to the bottom.

The top hole feeds air to the Idle Air Control Valve (an ECU controlled valve) and maybe the idle set screw, the bottom one feeds the FITV. Start the car and let it idle. Cover the bottom hole with your thumb and see what happens to the idle. The engine will be pulling air through that hole, but it's not enough suction to hurt you... Just don't let it surprise you. The engine might stall, don't worry, you didn't hurt anything if it does.
GasSavers_bobski is offline   Reply With Quote
Old 10-26-2007, 10:58 AM   #154
Registered Member
 
kwtorbe's Avatar
 
Join Date: Sep 2006
Posts: 168
Country: United States
I checked my HX's O2 sensor a while back and I definitely have an L1H1 with the red wire (not blue). Oh well...it runs fine and it stopped throwing the heater malfunction code...
kwtorbe is offline   Reply With Quote
Old 10-26-2007, 10:59 AM   #155
Registered Member
 
Danronian's Avatar
 
Join Date: Aug 2007
Posts: 652
Country: United States
From the two motors I have, I've never seen a FITV on a d15z1.
__________________


On the never-ending quest for better gas mileage...
Danronian is offline   Reply With Quote
Old 10-26-2007, 12:47 PM   #156
Registered Member
 
1993CivicVX's Avatar
 
Join Date: Aug 2007
Posts: 1,069
Country: United States
Send a message via AIM to 1993CivicVX
I shouldn't have made that comment as it was pretty blatantly rude, even if I intended it not to be. I apologize to Gary and whoever else I may have offended. I don't want to get into why I said it. Bottom line is I really like this resource and I appreciate everyone's comments. Edit: Okay, I guess I do want to go into it.

Basically I think my mechanic knows his stuff, but isn't as familiar with Hondas and Imports as he is with American cars (hence it taking him an hour to run the codes on m o2 sensor) He took about 20 minutes or more just locating the jumper thingy for testing the CEL codes. So my dilemma is, if I work on my car and mess something up, I can't take it to the mechanic without receiving a severe berating and possibly him not willing to do anymore work on my car and then I'm left trying to fix it myself which puts me in a very high stress position. I go to school 5 days a week -taking 5 courses and working part time on the side, and can't really afford to be spending hours learning how to work on my car. In an ideal situation, I'd find a mechanic who isn't so mentally imbalanced as you aptly described him TomO, and someone who is okay with me getting outside help and willing to do work on my car and undo any mistakes I make without making me feel like I'm the greatest ******* on the face of the earth. The reason I want to keep my mechanic despite all his outrageous shortcomings is because I think he charges fair prices, I think he's honest (I don't feel like I need to worry about him ripping me off) he seems to be genuinely concerned about doing things right, and a big one is because he takes the time to answer my questions, explain things to me and reason things through with me, even I don't always agree with his reasonings (such as his over generalizing broad comments about outside help).

The mechanic I was going to before seemed decent as well, but he is very busy all the time and isn't interested in answering my questions or concerns.

Quote:
Originally Posted by TomO View Post
I personally think this thread is getting crazy.

[RANT]I personally dislike the mechanic that you bring your VX to Jacinto, but that is only because he sounds like one of those mechanics that think they know everything and nobody else does. How did he learn what he knows???? Did it come to him in a dream? Or did he learn it by asking questions and proposing theories and testing them? The guy needs to open his mind a bit and take things with a grain of salt IMO.

I am actually an ASE certified technician that has worked for a couple of performance shops over the last 7 years as well as hands on experience with most makes and models of cars since 1994. The reason I don't do this as a regular career anymore is because blue collar, manual labor is not what I want to spend my life doing. I enjoy having an office space and working on Network equipment and computers.

The comment that you made, Jacinto, about the info from this forum not fixing your problem is a little rude. I know that you didn't mean it to sound rude and were just using it to point out that the mechanics have fixed most of the problems on your car so far. What peeves me about that comment though, is that you need to take ALL sources of information, think about their outcomes and then make a decision based on what you come up with, or can afford. I know that you say that you aren't mechanically inclined. Mechanical inclining's can be a natural trait AND a learned trait. I suggest a cheap and easy way to learn this trait is to start off assembling car models. it's cheap and easy. If you do well with that, then you can move up to a remote controlled car assembly. This will give you a immense feeling of self esteem and understanding of how things work with eachother. The high idle issue can be caused by many things, we all gave you ideas on what we thought it was from personal experience....that list was :
  • Check for vacuum leaks
  • Replace Vacuum hoses anyway (since they are over 10 years old)
  • Idle adjust screw tweaked
  • Check the timing (distributor and cam/timing belt)

That was a suggestion of where to start looking for the cause of the problem. That doesn't necessarily mean that will solve it. There are always unknown factors that come into play. So, in the future, use the information you receive as a starting point, not an end-all bible for a fix. There are too many variables in cars to have one end all fix for a problem.[/RANT]

Ok, now that the rant is out of the way...

Jacinto, you are a resourceful person for having found the site and I have confidence in you that you can become mechanically inclined enough to start working on your own car. Don't let the brake replacement deter you.

As far as the hesitation/stumble that is normally inherent to the VX....

As is my personal experience: when at operating temps, my VX does have a slight decrease in power as it enters Lean Burn. It also has a slight stumble when coasting down to sub 30MPH speeds (as in slowing for a red light) and then pressing on the accelerator to get back up to highway speed without coming to a stop.


I've kind of lost track of my train of though as I have just returned from lunch. you're all probably sick of my long response so far anyways, so I'll stop for now.


Edit: I know that the ECU knows the time it should take for the O2 to warm up. It sounds like this new O2 is taking too long to warm up and that might be the cause of it throwing the code. This is further backed up by the fact that you were able to run about at 1500RPM for a constant amount of time right away and not have the CEL come on. The exhaust heat was helping the O2 warm up within the alotted time before the ECU would throw the CEL light.
__________________
three stripes the charm!

Car mods are overrated. Just gotta adjust that nut behind the wheel for best mpg.



Forget about World Peace...Visualize using your turn signal.
1993CivicVX is offline   Reply With Quote
Old 10-26-2007, 01:15 PM   #157
Registered Member
 
garyhgaryh's Avatar
 
Join Date: Sep 2007
Posts: 172
Country: United States
Jacinto - I'm not offended. I know you're just frustrated. Rightly so if this is your only car.

I know TomO has been very helpful. He's sent me schematics and info about the cal VX to 49-state swap and has given you some real good info. We need more people like Tom on this board so I can understand his feelings about this.

Like Tom and I both have mentioned previously, take the info you get from here and your mechanic and decide accordingly. I agree with Tom that your mechanic
thinks he knows it all. I'm not ASE certified, but I've rebuilt engines and
even repainted one of my cars. I've never done it before. The only
reason I was able to do it is because I asked alot of question and I
wasn't scared to take things apart. I got alot of info from people who
was like Tom on the autobody list and the supra list. All in all, everything
I did I personally think I did better than any mechanic. If
you look at my paint job on my Eclipse and my supra projects, I think you would agree.

Gary

EDIT: I just upload pictures of my eclipse in the garage section. Click on it and
let me know what you think...
garyhgaryh is offline   Reply With Quote
Old 10-26-2007, 01:47 PM   #158
Registered Member
 
1993CivicVX's Avatar
 
Join Date: Aug 2007
Posts: 1,069
Country: United States
Send a message via AIM to 1993CivicVX
My mechanic definitely thinks he knows everything, and he doesn't. And I agree the only way I am to have my car worked on to my satisfaction and standards is to do the work myself. Assuming I take the time to learn how to do it right.

Wow, paint job looks pretty pro.


TomO Based on your hypothesis, does that mean my o2 sensor is working properly once it is warmed up and the only thing wrong with it is that it's taking too long to warm up?
__________________
three stripes the charm!

Car mods are overrated. Just gotta adjust that nut behind the wheel for best mpg.



Forget about World Peace...Visualize using your turn signal.
1993CivicVX is offline   Reply With Quote
Old 10-26-2007, 01:50 PM   #159
Registered Member
 
1993CivicVX's Avatar
 
Join Date: Aug 2007
Posts: 1,069
Country: United States
Send a message via AIM to 1993CivicVX
Anyway, my car is running much better now. No more stuttering and stumbling all over the place, got the tires nice and pumped up and its handling much better now (whereas before the car would groan going around a fast turn; now it takes the turns with much more ease) and I owe that to all the research from the friendly people on this forum.
__________________
three stripes the charm!

Car mods are overrated. Just gotta adjust that nut behind the wheel for best mpg.



Forget about World Peace...Visualize using your turn signal.
1993CivicVX is offline   Reply With Quote
Old 10-26-2007, 02:24 PM   #160
Registered Member
 
Join Date: Nov 2006
Posts: 29
Country: United States
listem to tomO. start off with models and work your way up to R/C cars etc.

your mechanic sounds like most of the mechcanics out there, not willing to be told anything from anyone else. And to ask, "why dont they do this for a living?" because most of us are smart enough to not have to do manual labor on cars for a living. I myself enjoy working on cars, but not enough to get paid little money for it, i chose mechanical engineering.

i agree with tom as well, you are smart enough to find this bored and ask questions, you should be smart enought to do any work on the VX.

The civic VX is one of the simplest cars around, and i truly feel bad for anyone that need to take these cars to mechanics and pay big $$ for easy work.

The manual is your friend. Drive your car, if you have a problem, consult the manual and this board, the service manual is very straight forward for the most part, and most people can handle the work if they take their time.

and the comment about the board not helping WAS disrespectful, even if it wasnt meant to be. Everyone here is pretty smart, espeacially when it comes to specifics about the VX, they take time to help people out for FREE, unlike your mechanic. the one advantage your mechanic has is that he has the car in front of him, usually a problem can arise from many areas, and if you post up a specific problem, you will get a slew of answers and like it was said before, it is up you to decipher and figure out what is actually going on.

I know sometimes things seem overwhelming and its easier to just take it to a mechanic, but im telling you, the VX is about as simple as you can get with a modern car, so use it to your advantage. I mean, these cars cost most of us 2-3k, why pay hundreds of dollars for things simple enough to do at home?
__________________

__________________
RobbieVX is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Odometer help/suggestion waterboysh Fuelly Web Support and Community News 10 12-14-2012 03:38 PM
Synthetic Bad for the TSX rh77 General Fuel Topics 41 11-30-2006 12:02 PM
Hello GasSavers_scostanz Introduce Yourself - New member Welcome 7 06-25-2006 07:37 PM
Conversion successful Matt Timion Fuelly Web Support and Community News 12 05-18-2006 02:24 PM
If this don't get you pulled over then I don't know what will. (PICS) Compaq888 General Fuel Topics 13 04-12-2006 08:53 AM

» Fuelly iOS Apps
Powered by vBadvanced CMPS v3.2.3


All times are GMT -8. The time now is 04:34 AM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.