300ZX (Z32) Forums Dedicated to 90-96 ZCars otherwize known as the Z32's

Nissan dealer vs local mechanic problems = sputtering + loss of power

Thread Tools
 
Search this Thread
 
Old 02-24-2011, 03:05 PM
  #51  
Registered User
Thread Starter
 
300zxBoulderCO's Avatar
 
Join Date: Jan 2010
Posts: 40
I only see the 120K kit at courtesyparts.com..I'm thinking I only need the 60k as I probably won't have the car for another 120K..
300zxBoulderCO is offline  
Old 02-24-2011, 03:15 PM
  #52  
Registered User
Thread Starter
 
300zxBoulderCO's Avatar
 
Join Date: Jan 2010
Posts: 40
Nevermind I found for $477.65...a lot cheaper than the $707.53. How important is a warranty on the parts? I have a feeling they will say they are charging more because the parts are under warranty.

http://www.courtesyparts.com/300zx-p...996-c-882.html
300zxBoulderCO is offline  
Old 02-24-2011, 03:20 PM
  #53  
Ruff Ryder
 
hoov100's Avatar
 
Join Date: Sep 2005
Location: palm desert
Posts: 6,140
Originally Posted by 300zxBoulderCO
Nevermind I found for $477.65...a lot cheaper than the $707.53. How important is a warranty on the parts? I have a feeling they will say they are charging more because the parts are under warranty.

http://www.courtesyparts.com/300zx-p...996-c-882.html
With nissan parts you really don't have to worry about the warranty. I would be more worried about their warranty if the mechanic ****s up.
hoov100 is offline  
Old 02-24-2011, 03:31 PM
  #54  
Registered User
Thread Starter
 
300zxBoulderCO's Avatar
 
Join Date: Jan 2010
Posts: 40
Good point. Can you shed some light on the unorthadox pulley set and why this is recommended during timing belt change?
300zxBoulderCO is offline  
Old 02-24-2011, 03:34 PM
  #55  
Ruff Ryder
 
hoov100's Avatar
 
Join Date: Sep 2005
Location: palm desert
Posts: 6,140
Originally Posted by 300zxBoulderCO
Good point. Can you shed some light on the unorthadox pulley set and why this is recommended during timing belt change?
Because in order to do the timing belt you have to remove all of the belts and everything in front of the motor anyway.
hoov100 is offline  
Old 02-25-2011, 07:59 AM
  #56  
Registered User
Thread Starter
 
300zxBoulderCO's Avatar
 
Join Date: Jan 2010
Posts: 40
ZLover..any other input? Where to buy, what to buy, how much should I be spending?
300zxBoulderCO is offline  
Old 03-07-2011, 04:25 PM
  #57  
Registered User
Thread Starter
 
300zxBoulderCO's Avatar
 
Join Date: Jan 2010
Posts: 40
Bump..anyone?

Timing and water pump replaced..still a slight misfire..wtf. The next thing they are telling me is to replace the CAS. I would really like some more information on this. How would I be able to test if its bad? They tried telling me $450 for the part with another $50 in labor..time to pick up the car. Anyone have an extra one laying around?
300zxBoulderCO is offline  
Old 03-09-2011, 07:15 PM
  #58  
Registered User
 
bnhunt's Avatar
 
Join Date: Dec 2009
Location: Virginia
Posts: 49
Couple thoughts...

Check a wiring diagram and make sure your injectors and coil packs are wired to the right cylinders. One boneheaded mechanic wired my injectors wrong, then a much smarter one diagnosed this as the problem.

There are two connectors at the back of the plenum that can be mixed up and cause problems. The VTC and something else (someone else chime in on details). As far as I know it won't throw a code though.
bnhunt is offline  
Old 03-09-2011, 07:17 PM
  #59  
Registered User
 
bnhunt's Avatar
 
Join Date: Dec 2009
Location: Virginia
Posts: 49
And to clarify, the two connectors at the back of the plenum is a separate thing than checking the injector/coil pack wiring.
bnhunt is offline  
Old 03-09-2011, 07:58 PM
  #60  
Ruff Ryder
 
hoov100's Avatar
 
Join Date: Sep 2005
Location: palm desert
Posts: 6,140
Originally Posted by 300zxBoulderCO
Bump..anyone?

Timing and water pump replaced..still a slight misfire..wtf. The next thing they are telling me is to replace the CAS. I would really like some more information on this. How would I be able to test if its bad? They tried telling me $450 for the part with another $50 in labor..time to pick up the car. Anyone have an extra one laying around?
Sorry I didn't catch this before. I would post on the TT.net classifieds for one. I would highly recommend once again ohming every injnector and every coil pack...
hoov100 is offline  
Old 03-10-2011, 05:05 PM
  #61  
Registered User
 
Woody75(Denver)'s Avatar
 
Join Date: Dec 2004
Location: Westminster, CO
Posts: 79
Guess I should come on here more often. Stop wasting your money. Bring your car by and I can look it over. I'm off 108th and Wads so not too far from Boulder.
Woody75(Denver) is offline  
Old 03-10-2011, 05:15 PM
  #62  
Registered User
 
Woody75(Denver)'s Avatar
 
Join Date: Dec 2004
Location: Westminster, CO
Posts: 79
Originally Posted by hoov100
Aren't N/A's supposed to pump in the 180's dry?
Have to remember hes at altitude. NA seems to do about numbers around 150 here, TTs are 120-130. So the numbers posted are lower than normal. But also depends how the guy did the test.
Woody75(Denver) is offline  
Old 03-10-2011, 05:21 PM
  #63  
Registered User
 
Woody75(Denver)'s Avatar
 
Join Date: Dec 2004
Location: Westminster, CO
Posts: 79
What I'm seeing is a lot of misdiagnosing and people having you just throw parts at the issue hoping to fix it. So lots of "wasted" money on parts and way too high of labor prices. I say wasted as the parts didnt fix the issue, but the one good thing is you have lots of new parts now that will help narrow the issue down. But it also goes back to if they installed said parts correctly. $50 to swap out a CAS is a total ripoff. And I have an extra I can try if I think thats the issue once I look it over. I answered your post over on TT.Net (thats how I found this one) and sent you an email. Lets get the car over to me and get it fixed already .

Last edited by Woody75(Denver); 03-10-2011 at 05:24 PM.
Woody75(Denver) is offline  
Old 03-15-2011, 04:20 PM
  #64  
Registered User
 
RSager11's Avatar
 
Join Date: Mar 2011
Posts: 2
problem with no power and bad idle I had the same problem

When I first got my 1990 300zx N/A I had the same problem try unplugging the heat censor on top of the thermostat housing, their should be 2 of them one sends the temp to you on your temp gauge in the car (not the one you wanna unplug) the other goes to the computer unplug that one if that one unplugged helps your car run better you need to replace it. it takes 2 sec's it worth a try =]
RSager11 is offline  
Old 03-16-2011, 07:00 AM
  #65  
Registered User
 
Woody75(Denver)'s Avatar
 
Join Date: Dec 2004
Location: Westminster, CO
Posts: 79
Main issue was a bad/worn out CAS. There are a few other minor things I'm looking at but swapping out the CAS fixed the main issue the car was having. I had a used one and threw it in. Only took about 15 min to find and fix it.
Woody75(Denver) is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
houlis1211
300ZX (Z31) Forums
3
01-26-2013 03:47 PM
isaacb
300ZX (Z32) Forums
2
09-17-2009 02:59 PM
mikesz
280ZX Performance / Technical
6
05-29-2008 11:06 AM
g35mr2
Northeast Region
0
06-03-2005 06:09 AM
giZmo
240Z, 260Z, 280Z (S30) Forums
1
09-16-2002 03:45 PM



Quick Reply: Nissan dealer vs local mechanic problems = sputtering + loss of power



All times are GMT -7. The time now is 08:42 AM.