Jump to content
SAU Community

R33 Dies When Hot!

Brady_033

By Brady_033,
in General Maintenance

 Share

Recommended Posts

Brady_033 Apprentice

Brady_033

Posted
Posted

Hi all, I am having trouble with my S2 R33 GTST, have had a look around the forums but so far nothing has really helped.

The problem is when the car gets warm it just dies (can crank it over but wont fire) and wont start again until cold.

When the car is cold it starts first turn of the key and will drive around and wont miss a beat until its warm and then wont start again.. The problem has been occuring for a little while now but thought it was fixed after unplugging the ECU (Nistune) it didnt happen for about 150k's (the car doesn't get driven very often)

Have swapped the cas and afm (Z32) for known working units and it didn't make a difference, plugs look alright and the Splitfire coilpacks are only around 8 months old also unplugging the coolant temp sensor doesn't do a thing.. Car also drinks a fair amount of fuel round about 300 Kilometers to a tank on 98.

Could this be an issue with the tune? any help would be greatly appreciated cheers.

  • Like 1
Link to comment
https://www.sau.com.au/forums/topic/449301-r33-dies-when-hot/
Share on other sites
Lrs94 Apprentice

Lrs94

Posted
Posted

Does it crank slow ? Like a flat battery ? Could be your starter motor solenoid sticking/faulty, a friend had an old hilux that would start fine when cold but once up to running temperature, if he turned it off he wouldn't be able to start it for a few hours till engine was cool again.

Brady_033 Apprentice

Brady_033

Posted
  • Author
Posted

Hey guys sorry for the delayed reply..

Answers to previous comments..

defari- temp gauge says abit under half when it dies

blind_elk - Wont start if i give it any throttle just floods it and runs like shit when it eventually fires haha..

Lrs94- Nah doesn't crank like a flat battery cranks like normal

Kane_R32 - Fuel pressure is good after car shuts off

mlr- Where abouts are connections on chassis and block?

UPDATE- Turns out the cas i tried turned out to be an RB20DET one plug was the same but apparently the timing is different? And i ran the car the other day and when it got to temperature it didn't shut down and even took it around the block and let it sit at home idling and didn't die? :wacko:

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

    • MBS206
      Turn signal wiring question

      By MBS206 · Posted

      I'm not sure the diode only will give the desired result. I'd probably approach it with a couple of relays (And you still might need a diode too!). You need to be able to break the constant feed from the headlight to the orange corner globe when the indicator is flashing. Not knowing which Skyline we're talking about specifically here too (And it may not matter, but I don't know the R34 column switches) you'd likely need to rewire the stalk, so that the indicator power itself no longer runs through the stalk too, as now you need it able to trigger a relay that will break the constant supply from the headlights to the indicator, then you'll need a separate relay to trigger the indicators to come on (Replacing the internal action of the indicator stalk).
    • The Bogan
      Import insurance in 2025

      By The Bogan · Posted

      Weird story from me My Toyota 86 was with Commbank comprehensive but for market value (who they use to underwrite is unknown) When I munted it beyond financially viable repair in 2020, rear end smashed in to the point it bent the rear quarter and roof, they knew I paid $31k cash for it because I told them, they still paid me out $38k, as all the 2017 limited edition variants with typical Km and condition were going for between $36-41k, so they did weird math and came up with $38k I never officially mentioned any of the mods that I had done, but as they were not the cause of the crash they were not fussed at all, the insurance inspector actually asked if I wanted to replace all the mods with the OEM stuff if I still had it laying around before they took the car I still came out of it behind though, because I had probably dropped $20k in it with the suspension (bent after the prang), wheels (bent as well) and "other" mods, that the inspector asked about But still, as the market value was higher than what I initially paid, and they paid out market value To say I was surprised with the outcome would be an understatement  Weird, but true, but probably just lucky with the inspector on the day I guess  Sadly, I don't think if I munted the old NC1 MX5 I would get the same result Meh, pay to play
    • The Bogan
      NC MX5

      By The Bogan · Posted

      Well, the car is back, all straight and shiny, for how long for is anyone's guess  After picking it up we went for a bit of a drive, Jebus I really enjoy driving this little thing, hopefully the weather let's us go for a nice long cruise this weekend as it will be out of my hands for at least a few days next week when it heads back into Mania on Monday It's weird, whilst I do always enjoy going for a drive, the NC makes me feel like a kid who has just got his first car, and they just want to drive wherever and whenever they can I really need to look into the MX5 Club of NSW
    • Duncan
      Hks rb25 cast manifold and waste gate

      By Duncan · Posted

      wow that is some seriously JDM original credibility there!
    • robbo_rb180
      Hks rb25 cast manifold and waste gate

      By robbo_rb180 · Posted

      Selling hks rb25 cast manifold and waste gate.   Never going to use as don't have Rb powered car  Unknown condition of waste gate diaphragm  $900 Pick up only Ipswich Qld 
×
×
  • Create New...