Jump to content
SAU Community

Recommended Posts

Hello gurus!

A bit of a problem here. My GT-R has been having some weird problem lately. It would not start if the engine is cold, I have to step on the throttle a bit just to start it. If I don't step on the gas, It would take about 2 or 3 tries before the car would start. And I think it is running rich above the GT-R standards... the plugs were full of black carbon just after about 1000kms of use. And the car is a bit sluggish. frown.gif I'm not sure but I think the running rich issue is connected to the car not starting when cold.

The car does not have any error codes on it by the way. So I'm clueless as of the moment. confused.gif Any inputs would greatly be appreciated. Thanks!

Link to comment
https://www.sau.com.au/forums/topic/350676-help-hard-starting-and-running-rich/
Share on other sites

Mods, ECU, last serviced, factory fuel pump still, did it start acting funny when you last filled up (dodgy fuel), is it hunting while idling etc

Actually, I haven't done anything as of yet. It is running Mine's ecu, factory fuel pump, gas is 100ron, plugs are BCPR7ES, at idle I could hear a "thud thud" sound at the muffler every 15sec. or so... but it's not so loud though. It's a misfire right? I'm also looking at water and temperature sensor also.

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

    • ADHD in all form isn't about "can focus, or can't focus" or is hyper active or isn't etc.   It's all a dysregulation. Either time feels to be stationary, or time just vanishes in a split second. We are either under focussed on the task at hand (as we're over focussed on our surroundings) or we have no idea an atomic bomb went off beside us as we're so hyper focussed and locked in on things.   Not to mention the rapid fire thought process. What it takes a "normal" process to think up a solution to a problem, ADHD will be able to give you 5 different ways to solve the problem, and the pros and cons of each. While we can be highly impulsive and lack the ability to "control ourselves" we can also become paralysed with the inability to make a decision for ourselves. While most of us have an OCD like requirement for perfection, we lack the ability often to remain focussed to get things to a perfect state. Those with undiagnosed ADHD as adults, can often find the last part actually stops them ever attempting to do things that they have the ability to do, as the reasoning is often "if I can't do it perfectly, it's not worth doing"   As for projects... Ha ha ha, I still need to take the other half of my wall trim down in the Fiance's office so I can paint it. Need to finish digging and running the back yard drains, my R33, getting the Ninja bike registered (now being sold), the moped project, fixing either of the lawn mowers so they're reliable, along with a myriad of other things.   It's why I've been going through lately and just being brutal and clearing projects off that I won't actually ever complete. IE, moped will go to the tip, or be given away, bike is being sold, Subaru project being sold, some parts for other projects given away. Or I've been making myself focus on one thing at a time, by ticking off the smallest quickest ones first.   There's also a reason by our mid twenties we seem to be "know it alls", as we've all been down some of the weirdest and oddest rabbit holes when you follow the dopamine trail. It's often also why we're more a jack of all trades, but not a master of one.   However, pretty much all of my hobby projects, in one way or another, all come back around to automotive. That's my zen area.
    • Remember reading about this not too long ago. been for sale for a long time  this is like when the wife says you need to sell the car so you put it up for a ridiculous price no one will pay
    • You are perhaps suggesting that it is not a super car? Well....it's not an AU.
    • Dropped the MX5 of this morning to get the hardtop colour matched and some PDR done, they are also going to give it a buff to remove some "stubborn" swirl marks and light scratches in the clear coat Over the last few months the poor little thing has copped some shopping centre car park abuse, I try to not park in them, but hitting Westfield's a few times over the last few months has taken its toll, nothing really bad, but enough of a trigger for a "while we're in there" thingie  Once it's back and all the one colour, with a few dents and mark's removed I'll give some of these products a go and see what they're like  
×
×
  • Create New...