Technical Hesitating on acceleration.

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Technical Hesitating on acceleration.

Burbling1

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Oct 17, 2016
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Hi all,
I've got a 2001 scudo el van with the 2.0 jtd engine and while accelerating hard it surges as though it's loosing boost or something holding it back.
Its not noticeable in 1st and 2nd gear but is in 3rd+,
It runs fine when just pottering about but when you floor it it pulls hard for a few seconds then dies off for a few then pulls hard again it does this throughout the full rev range.
There's no light on the dash and I've checked for error codes and nothing present.
I've cleaned the maf sensor which made no difference and also ran with the maf unplugged which made no difference either.
It never smokes apart from a little blue when it's first started up, it's been serviced recently and is not due for another 8k according to the dash.
I've also changed the fuel filter and the air filter and nothing changed.
Any info on he to solve this problem or where to start looking is much appreciated.
 
Hi all,
I've got a 2001 scudo el van with the 2.0 jtd engine and while accelerating hard it surges as though it's loosing boost or something holding it back.
Its not noticeable in 1st and 2nd gear but is in 3rd+,
It runs fine when just pottering about but when you floor it it pulls hard for a few seconds then dies off for a few then pulls hard again it does this throughout the full rev range.
There's no light on the dash and I've checked for error codes and nothing present.
I've cleaned the maf sensor which made no difference and also ran with the maf unplugged which made no difference either.
It never smokes apart from a little blue when it's first started up, it's been serviced recently and is not due for another 8k according to the dash.
I've also changed the fuel filter and the air filter and nothing changed.
Any info on he to solve this problem or where to start looking is much appreciated.

maybe a hose with a small split.. opening and closing:confused:
 
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