Rover 200 & 400 Owners Club

Paul_1978_yorks · Post by **Paul_1978_yorks** » Thu Jan 11, 2018 11:01 pm

Hi all, how can I identify all the air hoses in the T series engine, whether these be larger hoses or thinner black tubes?

I still have a slightly wandering idle issue and when I was chatting with a mechanic, he suggested there could be a small air leak.

So I was thinking of changing what I needed to, but didn’t want to get confused with other hoses, eg coolant hoses!!

vaml73 · Post by **vaml73** » Sun Jul 21, 2019 6:48 pm

Hello, good afternoon, I wanted to ask you a long time ago.
Did you solve the unstable idle?
I have the same problem.
It goes up low sometimes it stops it has me crazy
I wait for your answer

Paul_1978_yorks · Post by **Paul_1978_yorks** » Sun Jul 21, 2019 7:11 pm

Yes I did. I cleaned the throttle body and vacuum hoses with carb cleaner.

I also found a small part on the back of manifold that should have been blanked off, but the small plastic. Cap had perished. I taped it up instead. )I will take a picture of the area and post, but next week as I am on holiday at the moment).

All these things resolved the issue.

vaml73 · Post by **vaml73** » Sun Aug 04, 2019 7:14 am

Hello good morning, thank you very much for your quick response, I hope those pictures.
Greetings good holiday.

RoverRevival · Post by **RoverRevival** » Sun Aug 04, 2019 1:05 pm

Check the back of the throttle body, there is s cap that sits over one of the pipes. If not there, that is your air leak.

vaml73 · Post by **vaml73** » Sun Aug 04, 2019 9:41 pm

Hello good night, I have verified what you told me and the tube that goes to the ECU is connected.
Another tube that is connected to a pump can be?
and another exit that has a cap on,
In principle I think it's fine.
Also clean the acceleration body.
I have changed the idle sensor.
Also change the coolant temperature sensor.
Try adjusting the air inlet with the screw that has the acceleration body.
and finally adjust the throttle cable.
I have noticed some improvement but I still notice something unstable.
thanks greetings
Pd: how can I upload pictures?

Vinny1979 · Post by **Vinny1979** » Mon Aug 05, 2019 9:14 am

https://imgbb.com/

vaml73 · Post by **vaml73** » Mon Aug 05, 2019 8:41 pm

thank you very much I will try to upload photos to the forum

vaml73 · Post by **vaml73** » Wed Aug 07, 2019 10:04 pm

Good evening I think I have done well I hope .......... Here I leave some pictures of my jewel with 25 years.

Greetingsttps://ibb.co/rGrjY0T
https://ibb.co/F7cLb6W
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https://ibb.co/Gt6RGTm
https://ibb.co/DWk3C7X
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https://ibb.co/xzGVyT1

vaml73 · Post by **vaml73** » Wed Aug 07, 2019 10:10 pm

is totally original mind

T Series Air Hoses

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