Vauxhall Astra - Engine splutter

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Tue 23 Jul 2019 12:31
Vauxhall Astra - Engine splutter - Michael sly
Engine splutters under half a tank but runs smooth on a full tank ?
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Tue 23 Jul 2019 14:01
Vauxhall Astra - Engine splutter - galileo
Engine splutters under half a tank but runs smooth on a full tank ?

Failing in-tank pump? Full tank will give more hydrostatic pressure so will help lift fuel to the engine. Does it run smooth with half a tank facing down a steep gradient?

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Tue 23 Jul 2019 22:29
Vauxhall Astra - Engine splutter - Michael sly
Engine splutters under half a tank but runs smooth on a full tank ?

Failing in-tank pump? Full tank will give more hydrostatic pressure so will help lift fuel to the engine. Does it run smooth with half a tank facing down a steep gradient?

I’ll have to try this on half a tank thanks , some one said the splutter could be injector but it doesn’t always splutter just when there’s not much fuel in but I never let it go too loo like under quarter tank
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Tue 23 Jul 2019 22:35
Vauxhall Astra - Engine splutter - elekie&a/c doctor
More info as to what exact model this is may help . Age , petrol, diesel , auto , manual trans ???
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Wed 24 Jul 2019 12:10
Vauxhall Astra - Engine splutter - Michael sly
More info as to what exact model this is may help . Age , petrol, diesel , auto , manual trans ???

Vauxhall’s Astra 2.0 cdti 2014 thanks
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Wed 24 Jul 2019 21:16
Vauxhall Astra - Engine splutter - elekie&a/c doctor
Perhaps there is some kind of obstruction in the tank causing a reduction of fuel delivery.
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Wed 24 Jul 2019 23:37
Vauxhall Astra - Engine splutter - Michael sly
Perhaps there is some kind of obstruction in the tank causing a reduction of fuel delivery.

Some one suggested faulty fuel pump don’t know if this is in the tank m
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Thu 25 Jul 2019 11:43
Vauxhall Astra - Engine splutter - elekie&a/c doctor
The in tank pump is the lift pump to the main hi pressure pump driven by the engine . There is a gauze filter on the bottom of the tank pump. Might be worth checking. Also have you changed the main diesel fuel filter?
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Thu 25 Jul 2019 17:04
Vauxhall Astra - Engine splutter - Michael sly
The in tank pump is the lift pump to the main hi pressure pump driven by the engine . There is a gauze filter on the bottom of the tank pump. Might be worth checking. Also have you changed the main diesel fuel filter?

Yeah recently had it serviced I’ll get that pumped checked thanks very much for your help
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