Hi everyone,
New member here and first time, very recent qashqai owner.
I have a 2013 1.6 petrol model with the ntec+ package.
First impressions are positive and I'm glad to be rid of diesel! I came from a 2013 astra estate which I have to say was a better made, handling and far more powerful car. That said, I'm enjoying the qashqai for the 3 days I've owned it so far.
Anyway, this car idles very high on cold starts and stays that way for several minutes, I've attached a YouTube video of it to show what I mean.
Can anyone confirm if this is just a Nissan thing and normal? Or should I be using my 6 month warranty to have it addressed?
Thanks.
Fast idle on cold start
-
- Posts: 564
- Joined: Wed Apr 17, 2019 10:07 am
- Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)
It maybe the cold start sticking, try blipping the throttle, that may sort it temporarily but I think i needs sorting
Past cars Mercedes B Class, S Class, E Class Estate, E Class Coupe, G Wagen, 260E interspersed with Peugeot 406 and Audi Coupe.
-
- Posts: 336
- Joined: Sat Feb 23, 2019 7:27 am
- Qashqai Model: Mk.3 Qashqai - J12 (2021+) New Model
Agree with calnorth ,, normal on the hr16de which I'm assuming yours is 1.6 no turbo
- calnorth
- Posts: 2719
- Joined: Mon Feb 11, 2019 2:01 pm
- Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–2021)
I'll add a bit more and my engine is the 1.6 petrol. The engine and particularly its sensors along the exhaust need to get up to correct operating temperature. Until then the ECU will increase revs and/or fuel mix....richer. The sensor inputs to the ECU have to come into correct operating range or parameters. If they don't then ECU errors will arise and the engine will not run correctly and that can become an emissions problem...especially for diesels.
In the early days when O2 (lambda/oxygen) sensors weren't electrically heated the increased revs continued and dependant on use/external temp ran for at least 10 or 15 mins. Its a variable. Rough/limited running after that time period was usually a faulty O2 sensor.
Its really what the old auto/manual carburettor choke did.
In the early days when O2 (lambda/oxygen) sensors weren't electrically heated the increased revs continued and dependant on use/external temp ran for at least 10 or 15 mins. Its a variable. Rough/limited running after that time period was usually a faulty O2 sensor.
Its really what the old auto/manual carburettor choke did.
Mk2 Qashqai Facelift - J11b (2017–and onward)
1.6 Dig-T N-Connecta
1.6 Dig-T N-Connecta
-
- Posts: 7
- Joined: Mon Feb 24, 2020 6:39 pm
- Qashqai Model: Mk.1 Qashqai Facelift - J10b (2010–2013)
Thanks for the replies. I'm very surprised to hear the opinion that this is normal, at times it's nearly touching 2k and makes the car start to shudder as its revving so high when cold....it effects driving too, when pulling up to a junction you lose engine braking as its still revving high for a few minutes. I've asked the dealer to have a look, I'll report back.
- calnorth
- Posts: 2719
- Joined: Mon Feb 11, 2019 2:01 pm
- Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–2021)
That may be a bit extreme as its not over running when I drive off...or at a nearby junction. 1.5k-ish is normal. I would of thought the ECU would know engine revs/temp and road speed thereby adjusting idle revs so that it does not compete with throttle position. Something like that?Sheepy wrote: ↑Fri Feb 28, 2020 7:24 am Thanks for the replies. I'm very surprised to hear the opinion that this is normal, at times it's nearly touching 2k and makes the car start to shudder as its revving so high when cold....it effects driving too, when pulling up to a junction you lose engine braking as its still revving high for a few minutes. I've asked the dealer to have a look, I'll report back.
Please let us know..interesting stuff.
Colin
Mk2 Qashqai Facelift - J11b (2017–and onward)
1.6 Dig-T N-Connecta
1.6 Dig-T N-Connecta