Problem i can't work out
#1
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Problem i can't work out
When i am giving the car some for any lenghth of time, like more than a short blast the car starts to cut then go. Hard to explain really. Its not at any particular revs and only when giving it some. Its like kangerooing.
Some of the things i have thought possible are:
Intercooler can't cope.
fuel cut.
Fuel in the tank is swilling away from fuel pump and not enough fuel is getting through.
Any help please.
Also it seems to only happpen in second.
Some of the things i have thought possible are:
Intercooler can't cope.
fuel cut.
Fuel in the tank is swilling away from fuel pump and not enough fuel is getting through.
Any help please.
Also it seems to only happpen in second.
Last edited by mattster12; 06 July 2008 at 06:05 PM.
#6
we had a problem like that after going to the garage repeatedly as it only happend with the engine under big load it turned out to be a couple of cracked coil packs failing under load
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#11
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hi pal, I had this problem when i first got the car, firstly i cleaned the boost solenoid (sp) with circuit cleaner, that made a bit of difference then changed fuel pumps, It had a walbro pump all ready but it was on its last legs, put the new one it and it never happened again!
hth
Baz
hth
Baz
#14
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I thought maf would affect idle and normal running? This only happens when i hit high boost. When it happens it shows an overboost figure on my boost controller.
#15
mine does the exact same!! kangarooes.
espec sometimes flooring it round a corner.
This only happens since I have had the car remapped and have put a cold air induction kit on.
Happens intermittently
espec sometimes flooring it round a corner.
This only happens since I have had the car remapped and have put a cold air induction kit on.
Happens intermittently
#16
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What is your high boost? Why dont you wind down your boost to 1.10 or 1.00 bar and see if problem goes away.
BOV leaking or not able to take the high boost?
Change fuel filter,could be partially blocked...
Hope this helps.
Chan.
BOV leaking or not able to take the high boost?
Change fuel filter,could be partially blocked...
Hope this helps.
Chan.
#18
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Try wind it down to 1.20 bar or even lower and see if problem still persist.I think 1.45 bar is on the high side,ie standard ECU will do fuel cut to prevent engine from blowing up.
Chan
Chan
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