Jump to content
SAU Community

Recommended Posts

It's not oil because it doesn't do that when I'm on 98. Just unburnt fuel.Only does it when decelerating from WOT. If I ease up normally it doesn't do it. Will check compression just incase something is wrong with the rings.

Sounds like valve stem seals... Should be no difference on 95 and 98 for fuelling...

And trouble shooting no start with crank could be anything.

from a popped IC hose, to a snapped cam, hence CAS not turning.

Has it got fuel in the way of you can spin the crank and the injectors will fire?

Thats interesting...... the fuel thing.

I wonder if it would have something to do with the fuel and the oil on the cylinder wall from the rings.

You know how if its too rich it cleans off the oil lubricating the piston in the cylinder? Thats what ive heard anyway.

Different fuel may have a different viscosity or something.

And you said the plugs were clean?

That would suggest an oil leak after the plugs, or during the exhaust stroke. Like the turbo exhaust side oil seal, or, exhaust valve stem seals.

Anyway maybe you should get someone to confirm its still smoking before pulling it apart.

checked compression and 120,123,125,120,120,120. This was a cold test with a bit of oil squirted inside. Not sure if i can still have compression with a broken cam. Checked the loom for continuity and its good, checked the iginition relays and they have connection. Im really confused why theres no spark.

No spark sux on an injected car.

So many wires, earths and plugs to check.

Youll find it eventually.

Ps: Have you seen those bluetooth ODB plug things?

You can do diagnostic with the i phone now.

Edited by D.I.Y. Mik

Bryce - any chance Ed can drop by after work ? No harm in asking....... (Especially if they resolved the first starting issue). Assuming your still using AutoTech

He should be able to bring pc & plug in consult. As hinted at above, Vipec may be your issue

Either that or $70 to get it taken there.

BTW. Ed's working through Christmas with only the PH's off.

Ahhhh it finally started I just pulled out every fuse,relay and connections and reestablished them. I earthed the coilpack to strut brace and tried it again. Seeing the spark was the most delighting thing. Put everything back in and it started straight away. So it was just a loose connection somewhere.

I did plugin into the vipec as I have the software and it said nothing which was a bit shit. But I guess it wouldn't figure the error out without connection.

Thanks again guys.

When i purchased my car the old owner gave me a set of Z32 Air Flow Metres, i am now thinking of selling them but first i need to find out if they work

Has anybody got a car that runs the Z32 AFM that can test with my AFMs?

Not me, been too many times.

Bored, bored bored.

I think ill run that upper engine cleaner through it today.

Maybe another wash too.

Last time it rained as i finished, pushed it in the shed wet, now its got big dusty watermarks everywhere.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • @soviet_merlin Thanks mate!  Nothing too major but will hold me up for a while. I've got lymphomas to get taken off the back of my neck and the middle of my spine which always conjures scary thoughts!  It sounds worse than it is. Yeah great, conjuring more rabbit hole deepening , just what I need! 🤣  
    • I'd argue the F50 kit I got is very good value. For ~2k I got the calipers (refurbed condition), adapters, pads, brake lines, rotors, and top hats. I think you'd be pretty hard to get Evo/GTR/350z brembos + the additional hardware for similar money. Used market for a pair of front calipers alone I've seen tend to run anywhere from $1500-2000 depending on condition.    That said, something like a GTR or 350z brembo is a lot easier to adapt to the Silvia. 
    • Is there a significant price difference between the Evo/gtr/350z brembos vs the F50? Looks amazing.
    • I was actually being a tightarse at the time LOL... My OCD is tickling me into running a 2nd 8AN Teflon hose all the way down and removing the 2x OEM hardlines. My other side of my brain is telling me to run 2x hardlines front to back (also acts as a fuel cooler, so win win).
    • As I mentioned in an earlier post, I had some trouble with the Silvia's brakes dragging back in 2023. I managed to sort it out then, but the same problem came back to bite me late last year. Just take a look at the picture – I had a feeling the handbrake was acting up again, and I was right. Anyway, I'd been wanting to upgrade to bigger brakes for a while. Not that the Silvia's brakes were bad, but it was more of a "want" than a "need", you know? It was funny, though – at the time, I couldn't find any Evo Brembos, 350Z Brembos, or GTR Brembos for a decent price (of course, tons of them popped up online after I already bought my kit!). I ended up going with an F50 Brembo kit, which came with adapters, brake lines, 330mm rotors, and top hats. The F50 Brembo caliper was used in a few other cars too, like the FPV. I also decided this was the perfect opportunity to ditch the Silvia's ridiculous rear brakes and that awful handbrake (some of you were definitely right about that!). I picked up some R33 calipers and all the necessary bits – rear drums, backing plates, and new hardware to refurbish the calipers. Of course, it wouldn't be a project without a few hiccups. Turns out the brake master cylinder was playing up and basically (to put it simply) keeping the brakes engaged. I had it overhauled, and after some adjustments, everything was working again. The whole process took a while, as you can imagine. To top it off, the front right wheel bearings were shot and needed replacing too. This is a rare occasion where I'm posting an update while it's all still fresh! These pictures were taken just this afternoon.
×
×
  • Create New...