gh227
Member
Registered: 27th Aug 08
User status: Offline
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It is coming up with Airflow Sensor (Sensor Frequency)?
It will rev but not from nothing to full throttle, it just dies.
If you let the throttle off again it will rev.
It's sounds as if there is too much air being sucked in but everything is sealed and has new gaskets.
It has a Dbilas plenum chamber, X16Xe throttle body and K&N panel filter. Everything else is standard.
I have changed the air mass meter but it does exactly the same.
Any ideas?
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Ste
Premium Member
Registered: 5th Mar 03
Location: Taif, Saudi Arabia
User status: Offline
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Blocked fuel filter has same symptoms, as does failing fuel pump, blocked fuel lines/injectors.
Can you get it to full throttle slowly and does it stay revving high or tail off?
I would rather lose by a mile because i built my own car, than win by an inch because someone else built it for me.
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gh227
Member
Registered: 27th Aug 08
User status: Offline
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If I rev it slowly it will hold high revs.
If I rev it quickly it dies on full throttle until I back off to three quarters throttle and then I can accelerate slowly to full throttle again.
I have tried two different fuel pumps now with no change.
As it has about 135bhp now would I need bigger injectors or would the standard 1600 ones still cope?
Running out of ideas now.
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gh227
Member
Registered: 27th Aug 08
User status: Offline
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Changed the regulator and it made no difference.
Then changed the injectors for red top cream ones and it made things worse.
No idea why it won't run on full throttle.
It is not showing any fault codes at all now.
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scottc1088
Member
Registered: 7th Mar 05
Location: Chesterfield Drives: Corsa Gsi, Cbr600
User status: Offline
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tps?
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gh227
Member
Registered: 27th Aug 08
User status: Offline
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May try that next, I have changed about everything else.
Not showing any fault codes now though but still won't run on full throttle.
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