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Running rough
http://www.gt4dc.co.uk/forum/viewtopic.php?f=2&t=7143
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Author:  The Lorro [ Thu Aug 07, 2014 11:38 pm ]
Post subject:  Running rough

Since getting the car running again after its major clutch surgery, I've had a couple of runs in it and it's running very lumpy and cutting out at idle. . There's a fair bit of smoke from the exhaust, and I also noted that the rad fans are running from the moment the ignition is turned on.. Probably in unrelated. The car sat for nearly a year.
Checked for codes and nothing untoward, and filled up with some fuel to make sure the fuel gauge wasn't misleading,as is sometimes the case.
So I'm thinking maybe a clogged injector, with sitting for so long? Any other ideas?

Author:  niblettr [ Fri Aug 08, 2014 10:06 am ]
Post subject:  Re: Running rough

thin boost pipe going to the boost sensor.. check that as that throws all kinds of wobblies.

Author:  The Lorro [ Fri Aug 08, 2014 11:13 am ]
Post subject:  Re: Running rough

Could be onto something there... I noticed the ebc was reading some odd figures for boost level. Meant to mention that too. Would that affect idle though? Anyone have a good pic of vac lines layout so i can check easily?

Author:  The Lorro [ Fri Aug 08, 2014 9:57 pm ]
Post subject:  Re: Running rough

Problem solved! Had a poke about the vac lines, and the hose from the throttle body to a sensor mounted on the firewall above the brake master cylinder was not attached. Runs like a dream again. Thanks niblwttr... don't know if this is the hose you had in mind but you got me thinking along the right lines, so cheers!

Author:  niblettr [ Thu Aug 14, 2014 8:16 am ]
Post subject:  Re: Running rough

yep, that would be the boost sensor :)

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