corsasport.co.uk
 

Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Lumpy idle and a strong hissing / sucking sound


New Topic

New Poll
  Subscribe | Add to Favourites

You are not logged in and may not post or reply to messages. Please log in or create a new account or mail us about fixing an existing one - register@corsasport.co.uk

There are also many more features available when you are logged in such as private messages, buddy list, location services, post search and more.


Author Lumpy idle and a strong hissing / sucking sound
Ian W
Member

Registered: 8th Nov 03
Location: Wirral, Merseyside
User status: Offline
27th Oct 14 at 11:14   View User's Profile U2U Member Reply With Quote

Aiming to get my X16XE GSi up and running properly in the next week, current symptoms are as described in the title, when the engines running you can hear it sucking a lot of air in which I guess is the cause of the lumpy idle??

Any idea's where I should be looking? My mate mentioned taking the top half of the inlet off as it's likely the gasket between the upper and lower has perished?

Anything else I should be focusing on?
random dav
Premium Member

Avatar

Registered: 7th Jan 04
Location: NSW
User status: Offline
27th Oct 14 at 13:20   View Garage View User's Profile U2U Member Reply With Quote

Try spraying carb cleaner around places what may have an air leak, vac pipes, etc and listen for idle change.

Could be a leak around the icv/brake vac pipe seal also the intake pipe could have split after the afm.


[Edited on 27-10-2014 by random dav]


WRLFC !

Project cars
ShEp
Member

Registered: 9th Aug 05
Location: Dingwall, Highland
User status: Offline
27th Oct 14 at 14:27   View User's Profile U2U Member Reply With Quote

Pretty much what dav said.

highly likely to be the inlet manifold, weather its the top half or the gasket where it meets the head.
Ian W
Member

Registered: 8th Nov 03
Location: Wirral, Merseyside
User status: Offline
27th Oct 14 at 14:50   View User's Profile U2U Member Reply With Quote

Thanks, gives me a good starting point

 
New Topic

New Poll

  Related Threads Author Forum Replies Views Last Post
ICV question.... Corsa Sport Gav Help Zone, Modification and ICE Advice 3 945
30th Nov 04 at 18:56
by Corsa Sport Gav
 
C12NZ spi with 285 cam? johnny27 Help Zone, Modification and ICE Advice 12 2187
19th Mar 06 at 17:30
by johnny27
 
hissing near brake pedal john_redtop Help Zone, Modification and ICE Advice 4 2069
10th Aug 11 at 09:46
by john_redtop
 
2.0 8v cutting out and hissing/sucking noise few other things blainej1 Help Zone, Modification and ICE Advice 2 724
5th Mar 12 at 20:01
by blainej1
 
2.0 8v cutting out and hissing/sucking noise few other things blainej1 Help Zone, Modification and ICE Advice 10 821
5th Mar 12 at 22:06
by Rab_c20xe
 

Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Lumpy idle and a strong hissing / sucking sound 28 database queries in 0.0101740 seconds