slapping noise?
#1
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my car used to run stage 1.. now iv changed to greens, 3 bar, t34.48, and gone closed loop.. im getting a sort of slapping noise from the injector/manifold.. could this be the extra fuel that is being forced through by the greens?
the car is going to be tuned tomorrow..so if anyone could tell me what it could be..would make the tuners life easier
cheers
the car is going to be tuned tomorrow..so if anyone could tell me what it could be..would make the tuners life easier
cheers
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Originally Posted by Kevin Sharp
the slapping noise is an echo of the tuner spanking your arse bfore he gives you the bill
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also the car is idling at 1500rpm
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Originally Posted by R5FORD
yhep its like a tapping noise now lol its quiet fast and when i take the lead of the idle control valve it stops
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well the tuner was stumped
so i rebooked for monday..
however the noise is more of a chattering noise now and only does it when the idle control valve is on..when the valve is on its idling at 200rpm.. and when i take it off it idles at 950 and the chattering noise goes even when i rev the engine..
need to get this sorted
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however the noise is more of a chattering noise now and only does it when the idle control valve is on..when the valve is on its idling at 200rpm.. and when i take it off it idles at 950 and the chattering noise goes even when i rev the engine..
need to get this sorted
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Originally Posted by L8 ECU
I think you've got a plenum air leak. Check the pipe that does to the newly installed 3 BAR MAP sensor, and also check all the other plenum connections/pipework.
whats the best way to check for air leaks in the pipe?
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Originally Posted by JTECHSAFF
have you had to do the wire swap on the tps sensor? if your car did not have a L8 wiring loom?
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oo that could be in..iv got a 4x4 tps but havent changed the wires around..
so this is the problem as when the icv is on it sends a chatter and when it is off it runs perfectly fine..
however would this be the reason for it idling at 200rpm aswel?
so this is the problem as when the icv is on it sends a chatter and when it is off it runs perfectly fine..
however would this be the reason for it idling at 200rpm aswel?
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Originally Posted by R5FORD
i checked in the instructions it dosent say anything about changing wires..
but il trust your experince lol
but il trust your experince lol
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is the idle low or erractic with the idle speed control valve plugged in?
if so check that you've not mixed up one the injector multiplugs with the one from the iscv?
injector plug will be pulsing which would open & close the iscv quite fast causing your noise
if so check that you've not mixed up one the injector multiplugs with the one from the iscv?
injector plug will be pulsing which would open & close the iscv quite fast causing your noise
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#34
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Originally Posted by IANS2RST
is the idle low or erractic with the idle speed control valve plugged in?
if so check that you've not mixed up one the injector multiplugs with the one from the iscv?
injector plug will be pulsing which would open & close the iscv quite fast causing your noise![Confused](https://passionford.com/forum/images/smilies/icon_confused.gif)
if so check that you've not mixed up one the injector multiplugs with the one from the iscv?
injector plug will be pulsing which would open & close the iscv quite fast causing your noise
![Confused](https://passionford.com/forum/images/smilies/icon_confused.gif)
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