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f4i idling and temp ???

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Old 08-27-2007, 06:32 PM
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f4i idling and temp ???
The bike is running crap , idling up n down also it gets hot real fast.

So is it IAT or some kind of sensor ???

thanks
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Old 08-27-2007, 06:41 PM
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Re: f4i idling and temp ???
mine does the same thing
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Old 08-27-2007, 06:52 PM
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Re: f4i idling and temp ???
yea i m wondering what hell is it , i ve been workin on it for the last two days !!! cant find whas the problem is.
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Old 08-27-2007, 06:57 PM
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Re: f4i idling and temp ???
what coolant you runnin? maybe time to change.....engine ice or water wetter
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Old 08-27-2007, 07:03 PM
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Re: f4i idling and temp ???
no , it has nothing to do with coolant , it is something related to map sensor or it might be something else.

I got another map sensor but it does the same thing.
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Old 08-27-2007, 07:06 PM
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Re: f4i idling and temp ???
Check the ground on the left side under the tank. I had the same problem and it was that wiring harness ground came loose.
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Old 08-27-2007, 07:07 PM
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Re: f4i idling and temp ???
sure its a sensor and not a vacuum leak like carb/throttle body boots? Have you done any work on it recently or has this happened all of a sudden?
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Old 08-27-2007, 07:11 PM
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Re: f4i idling and temp ???
check you battery termainals
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Old 08-27-2007, 07:20 PM
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Re: f4i idling and temp ???
yeah when i took the gas tank out then put it all back together ..so now its running crap but when theres no airbox on it , so it runs better.

none of hoses are pinched .
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Old 08-27-2007, 07:25 PM
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Re: f4i idling and temp ???
JUST checkin cause that happened to me..
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Old 08-27-2007, 08:37 PM
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Re: f4i idling and temp ???
all the grounds are good
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Old 08-27-2007, 08:43 PM
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Re: f4i idling and temp ???
Is that the orange and green bike?
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Old 08-27-2007, 10:07 PM
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Re: f4i idling and temp ???
im one hundred positive it is ECT sensor.
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Old 08-27-2007, 10:26 PM
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Re: f4i idling and temp ???
Flux Capacitor, their known for going bad
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Old 08-27-2007, 11:42 PM
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Re: f4i idling and temp ???
Originally Posted by Big R 508
im one hundred positive it is ECT sensor.
what makes u think that??

if it's a bad sensor your gonna get a FI code... count the flashes and lemme know and i'll tell u which sensor is bad
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Old 08-28-2007, 12:03 AM
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Re: f4i idling and temp ???
Check the MAP sensor.
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Old 08-28-2007, 12:12 AM
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Re: f4i idling and temp ???
mine would do that when the battery was low
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Old 08-28-2007, 12:22 AM
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Re: f4i idling and temp ???
Check for dirt in you fuel pump and also make sure you connections are good on the engine cut off relay and fuel pump relay, both are together on the tail, if those are good might want to swap ecu with a know good one, and if that don't fix it replace the throttle bodies the TP sensor will cause that problem
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Old 08-28-2007, 01:28 AM
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Re: f4i idling and temp ???
Originally Posted by kj
what makes u think that??

if it's a bad sensor your gonna get a FI code... count the flashes and lemme know and i'll tell u which sensor is bad
i dont even know how the way it works luv ya.


EDIT: I had same problem with acura integra so its gotta 2 b ect sensor but hey thats what i read on manual book.

once again , luv ya.
Last edited by Big R 508; 08-28-2007 at 01:32 AM.
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Old 08-28-2007, 01:28 AM
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Re: f4i idling and temp ???
wow , many different ***** ...dammnit gotta take a long day 2 look at my bike
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