CRC5039 fuel filler grommet

[Soulcharger]

I'll remember that :-)...

[Soulcharger]

Many thanks for this info. So I started, CO at 2.4% did the idle valve on-off sequence then used the multi-meter on the potentiometer. The reading should be 325mv mine was 008mv !!! there's not much space to get a screwdriver there behind to loosen the screws so I jigged a pair of pliers...

[Soulcharger]

Many thanks for that thread link. So I started all over again, CO at 2.4% did the idle valve on-off sequence then used the multi-meter on the potentiometer. According to the thread the reading should be 325mv mine was 008mv there's not much space to get a screwdriver there behind...

[Soulcharger]

Yes we'll do all that, the car came from Spain and is a marvelous rust free example and we've been underneath several times, the filler
cap fits nice and snugly/tight you do get the feeling the vapours are coming from somewhere around the neck but we will check everything....

[Soulcharger]

BTW the smell comes from around the filler neck area

[Soulcharger]

We'll do all of that just waiting for better weather. The fuel filler pipe is good, no rust, we don't see any wet patches and the smell is not constant. We wanted to have that grommet so that if we do need to start dismantle pieces good to have new parts to put back....

[Soulcharger]

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Yes you're right, I have bought it from them, having delivered to a friend in UK who'll pop into a small envelope and post it to me here.
Lovely it's from an MG RV8, we've got a strong small of petrol vapour around the filler neck, no rust so guessing there's a split...

[Soulcharger]

I even have a spare throttle body to practice with :-)

[Soulcharger]

Thanks for this, this is similar to what is in the factory manual, it's all stuff I can do myself :-) The CO2 is perfect at about 2.3% so I only need to faff about with throttle stop screw & potentiometer, I have the Fastcheck for this :-)
Thanks
Chris...

[Soulcharger]

Yes I've seen that ...

[Soulcharger]

Anybody got a spare they can sell/give me please ?...

[Soulcharger]

We're still struggling with the engine idle speed. According to the manual a cold engine should start at + - 1300 rpm and at normal temperature reduce to + - 750 rpm. This is what we have : Cold engine starts at at 900 rpm, then goes to about 1200 rpm, then to about 1600 rpm and when warm reduces to...