Jump to content
SAU Community

Cold Start Problem.

central coast person
 Share

Recommended Posts

central coast person Proficient

central coast person

Posted
Posted

Hey guys, I have a rb25det S2 engine and it has had a complete engine re-build (bottom end BRAND new all parts and top end has been reconditioned but i left all the seats and valves and injectors as they were fine) has and only done 283km because its only been on the road for 1 week.

The car used to shake when i turned it on before i had the engine re-build but it is still doing it after the re-build. The engine shakes and then the car shakes from it and the RPM drops too 300 and tries too stall and will if i don't hit the accelerator to 2000 RPM after that i can turn it off and it wont do it again until i leave it for an hour. If i drive it for 15min the engine warm and wont do it again for about 12 hours.

so its a cold start problem.

Also i get a strong smell of fuel from the exhaust.

any help would be appreciated thanks.

Link to comment
https://www.sau.com.au/forums/topic/267072-cold-start-problem/
Share on other sites
BraddoGTR Apprentice

BraddoGTR

Posted
Posted
Hey guys, I have a rb25det S2 engine and it has had a complete engine re-build (bottom end BRAND new all parts and top end has been reconditioned but i left all the seats and valves and injectors as they were fine) has and only done 283km because its only been on the road for 1 week.

The car used to shake when i turned it on before i had the engine re-build but it is still doing it after the re-build. The engine shakes and then the car shakes from it and the RPM drops too 300 and tries too stall and will if i don't hit the accelerator to 2000 RPM after that i can turn it off and it wont do it again until i leave it for an hour. If i drive it for 15min the engine warm and wont do it again for about 12 hours.

so its a cold start problem.

Also i get a strong smell of fuel from the exhaust.

any help would be appreciated thanks.

hey mate ive got the same problem

if any1 can help us that would be great

  • 2 weeks later...
MAT00 Contributor

MAT00

Posted
Posted

Hey mate, try cleaning your AAC valve. I did this, as my car was doing the same thing plus was stalling at the lights when i put my clutch in. Click here for a really good DIY AAC valve cleaning guide. It only took me an hour and was really easy to follow. Hope this helps. Post up your results.

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
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • Dose Pipe Sutututu
      What brakes on R34 GTT(Europe)

      By Dose Pipe Sutututu · Posted

      Pads for R32 GTS-t, R32 GT-R non V-Spec (Sumitomo), R33 GTS-t and R34 GT-t are all interchangeable. R34 GT uses a 2x piston caliper, hence it didn't fit.
    • soviet_merlin
      WGNC34 - floor mats

      By soviet_merlin · Posted

      Checked with amayama and nope, the full S2 manual set is not available anymore. Unsurprising, but still disappointing as the ? on availability gave a glimmer of hope.
    • joshuaho96
      Tomei gasket

      By joshuaho96 · Posted

      I've heard the Tomei USA head gaskets are decent if you want to o-ring the heads but otherwise not recommended.
    • GTSBoy
      What brakes on R34 GTT(Europe)

      By GTSBoy · Posted

      The 296mm rotors are the R33 turbo brakes. The 310mm rotors are the R34 turbo brakes. The calipers are nearly the same, but not. They're the same caliper but the R34 caliper has longer legs so that it sits out far enough to go over the rotor. The pads are the same for both. When you say, "I bough tsome EBC"....did you just mean pads? Or rotors? 310mm rotors fit under 17" wheels. There may be some wheels without enough clearance though. I can't fit my fingers between the barrel of my wheel and the "corners" of my R34 calipers, but there is plenty of room behind the spokes. This is on Enkei RPF1. You can fit 324mm rotors inside a 17" wheel, but I'd be willing to bet that it would be close to impossible with the Nissan/Sumitomo caliper (using an adapter, of course), because the Sumitomo caliper is fatter than the Brembo caliper that is supposed to go on the 324mm rotors.
    • Kapr
      What brakes on R34 GTT(Europe)

      By Kapr · Posted

      Hi. Can someone tell me what brakes(and mainly WHERE) can i buy brakes on R34 GTT? I bought some EBC which SHOULD go on my car(i have GT but it has GTT brakes) but it does not fit, Brakes are "too" small(296mm) Are 310mm be good or? I have 17 inch wheel so no "big boys" but for me driving i just need one that fits and i can get here in EU/Czech.
×
×
  • Create New...