Jump to content
View in the app

A better way to browse. Learn more.

300ZX Owners Club

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

I just popped over to tescos in me tt auto, pulling onto a road me car lit up slipped into second still was spinning, i wasnt even trying,

then car just wouldnt pull at the lights, boost guage is moving and going upto the 0 mark on the gauage, and car is running and firing perfectly and no smoke, anyone ideas please, i need the car?

  • Replies 68
  • Views 1.9k
  • Created
  • Last Reply

Top Posters In This Topic

Featured Replies

I just popped over to tescos in me tt auto, pulling onto a road me car lit up slipped into second still was spinning, i wasnt even trying,

then car just wouldnt pull at the lights, boost guage is moving and going upto the 0 mark on the gauage, and car is running and firing perfectly and no smoke, anyone ideas please, i need the car?

 

If it was running badly then I would say you have seized a turbo, but as it's running right then I'd say one of the vacuum pipes near the boost gauge has popped off.

  • Author

running like new. no smoke nothing, oh god i got to go hospital tomorrow, anyone know if theres a computer that can be plugged in to find a fault,... im going to cry , ,

.

.

 

Anyone help tomorrow!

 

Thank you AndyP, shall i just look under bonnet and look for pipes loose,

Edited by scatrat
Thank you to andy

  • Author

just checked as many pipes as i can, all appears in order.,.,

Cars running perfect but boost just going to 0,

Could it be a safe thing where car was cold,

cos it didnt half move,

or is it something more less serious??

Good chance you have blown a pipe off, the intercooler one`s are favorite for that, try removing the front undertrays and check the connections, failing that a boost leak check needs doing.

 

Jeff TT

Well if you really think it's running right then there shouldn't be a problem. Aside from that you are in standard boost until the water temp reaches 60 deg C (I think), after that the BSCV are operated and advanced boost is enabled, but in either case you should still see about 7psi when cold or a bit more with the boost jets in.

 

Still think a vacuum line will have come off the boost gauge though.

If the car was cold then yes the ECU will not allow full power until fully warmed up.

Maybe this is what you experienced?

You need to do a ECU check for fault codes. It stores the last known fault.

Take it from there....

  • Author

ok boost guage, is that the one in my dash, so i need to take my dash out?

 

Car was fairly warm as already been to shops and was in there 10 minutes, i thinking now it wasnt that,

I will do a fault code check now,

 

 

Cars not pulling at all,

Edited by scatrat
found the fault diagnosis page

ok boost guage, is that the one in my dash, so i need to take my dash out?

 

Car was fairly warm as already been to shops and was in there 10 minutes, i thinking now it wasnt that,

I will do a fault code check now,

 

 

Cars not pulling at all,

 

Ahh, now you say car's not pulling at all, before you said it was OK. Go with Jeff's suggestion.

  • Author

NO i meant car is Running fine as in ticking over idling cruising etc, but no boost just moves upto the 0 on boost guage, like driving a na car

You need to follow the procedures to check for a boost leak - I suspect you'll find a big one !

  • Author

procedures ok, i havent clue on them, i just trying to find a garage near me, been 2 garages so far, didnt have a clue about zeds

  • Author

OK im with car now, missed hospital, not good, i have a hicas light on, maybe a coincedence, i can hear a slight hissing coming from the ic n side to kerb but maybe its meant to? is there a garage near me that can look, i cant bend down too good?#

 

JJ

  • Author

boost leak and power steering fluid.

IM getting more confused lol

ANYONE A GARAGE PLEASE

 

PS i have no HI CAS WAS removed

Mike Feeney may be able to help you out with some advice, he's not a garage, but he's not far from you and he does have a guy around his way who does know Zeds.

  • Author

rang MJP he friend is booked til end september, he thinks it could be the turbos seized.

 

So whos selling tubs?

Are you sure you're counting right? That page says

12. The codes will begin to flash. There�s one long flash that signifies the start of the sequence. Following should be 10 short flashes. Then it repeats. So that's 1 + 10

Doesn't stack up with "got 2 flashes slow then 7 fast flashes" which is 9?

  • Author

i got 7 flashes, took to box specialist something to do with a solenoid,

However nothing to do with the boost or lack of.

Anyone know how to do the boost test,

MJP mentioned something about putting rubber glove on ic pipe and see if it blows up or something, is there an how to,

You need to becareful now otherwise you are going to spend a fortune and still not be right.

Book it into a well known 300zx specialist such as Zedworld, D2, Jimmer etc and let them diagnose it properly and fix it correctly.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

Recently Browsing 0

  • No registered users viewing this page.

Important Information

Terms of Use

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.