Medallion Man

congratulations.... look here for info on subscription ... http://www.300zx.co.uk/forums/forumdisplay.php?41-Club-Membership-and-Enquiries

Hi, Ok, I’ve searched and can’t find a simple straightforward guide for doing a compression test on the Zed. From what I could find out it looks to me like the best way to do it is: 1 - Disconnect CAS and/or take out fuel pump fuse. 2 - Take off all coil packs and remove all spark plugs (so as to allow as least resistance as possible, battery will last longer) 3 - Connect pressure gauge up to one of the cylinders (not sure if there is a preferred sequence or if it makes any difference) 4 -Turn engine over a few times (not sure how many) and push fully on accelerator (this is to open the throttle bodies to allow as much air in as possible) Min 143 psi, max 184 psi (no more than 14 psi deference between any). If any of the cylinders a re showing lower pressure (obviously check it a few time first and check the pressure tester connection) put a bit of oil in the cylinder, if the pressure looks better after this is would indicate the rings are leaking. If the pressure is still low it would indicate head gasket (should have other symptoms for this as well, i.e. bubbles/CO2 in the water or possibly if bad enough mayo in water or oil), Valve stem seals (again other symptoms with this, i.e. burnt oil), or valve seats not closed flush (reduces performance and/or un-burnt fuel/ black smoke/backfiring if it’s the exhaust ones). Can anyone pleases confirm, correct or add to this? Cheers.

exactly my question..... !!! but he's not telling... must be a secret !! :ninja::ninja:

lol... yeah, I think he meant "Thanks Jeff"....

thanks... edited.... :)

Hi, i did a search in "advanced Search" with parms "search entire post" for "London mechanic" there are lots of post about it and lots of replies with names for mechanics.. best of luck.

Hi, what is the page url? post it and we can have a got, see if it works for us.. :)

LOL... they wouldn't even reply to me, eventually managed to get some sense out of them but it was like £10 for it... I'll see if I can find the link.. I ended up using a titanium bolt with Allen key head.

As far as I know there is ONLY one Zed specialist in the UK... (Zedworld, Birmingham). you may find mechanics that have experience with Zeds and or are willing to work on one but as has been said by Vijay.... you won't fins a "Specialist" Oh, and just to make it clear, don't bother taking it to a Nissan dealer. What problems do you have that need a specialist?

though love, but good advice... :yes:

wipers (i think)

the best way to get the fuse box out (because there are relays on the back of it) is to undo the accelerator pedal and the bonnet release. if you can see the part number you could look it up here.. http://www.courtesyparts.com/300zx-parts-z32-1990-1996/genuine-nissan-parts/body-electrical/253-electrical-unit/-c-882_883_923_929.html looks to me like the the timer control... (other side in the USA) this one make it more clear for our cars... (UK) http://nissan4u.com/parts/300zx/er_z32/1992_3/type_1/body_electrical/electrical_unit/illustration_1/

Hey Ted, here you go pal.... http://www.300zx.co.uk/forums/showthread.php?116565-Posting-Pictures-using-Photobucket

lol..

lol..

Great, my wife is over there with her mate... sending me pics and says how nice it is.... now Jeff is at it as well.... that's it... turning the computer off for a week... :) Hope you have a great time... looks like hot weather though into next week for you.

yes... get the battery checked and confirm it's big enough for the car. if you are not using for long periods it's better to disconnect it (from my understanding). also check the connections are good... (clean and firm)

anyone see it last night.... some very interesting (and amusing) bits... http://www.bbc.co.uk/programmes/b006mg74

All my thoughts are with you both.....

:laugh::thumbup1:

Take it or get it shipped up to Zedworld.... If nissan cant fix it what chance do you think a local garage would have... you need a specialist, there is really only one. The best way is if you have some sort of ability yourself (or you might get someone on here to help) and do all the regular checks first, this will rule out heap of issues. then if the car still wont run right take it to Zedworld. check out the FAQ for info on stuff. but the basic things are: check all connectors are clean (yes some of them are difficult to undo and don't miss the MAF one), fuses & battery ones as well. make sure you have the right spark plugs, oil, and filters. check the throttle bodies are set right. check the TPS voltage. check the timing with a light. check for fuel leaks on the fuel rail. check for vac/boost leaks (you really need a plug and compressor for this to be done right). check for error codes (on the ecu).

LOL.. that is exactly the point.... why would you want anyone to run a country who didn't want to... I don't have to prove that everyone that gets paid lots of many is crap.... I just have to show that being paid lost of money doesn't mean results!!! you have no studies or examples of a democratic country working well under that setup.... my point stands. LOLOLOL... this thread has been Sooooooooo hijacked.... :)

Vods, he did say that in his first post.... :) I know your just affirming it...

Oh, and you're not too far for Zedworld if you get desperate..... always worth the trip...

slamming the door and having it work again, would point to either a loose connection or fuse on its way. or something wrong with the immobilizer (e.g. internal damage or connection). would be worth your time checking the fuse box in the drivers foot well for water damage / corrosion as well. good luck