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<x-flowed> Thanks Keith,
On Jul 1, 2006, at 6:37 PM, Keith Park wrote:
First off, get in the mindset that if the ignition is working properly and
it isn't flooded there a just a few things on the FI that can prevent it
from running completely.
The head temp sensor is one of them, if its internal contact opens up it
wont run, if you ground it your mimicking a hot engine and if its cold it
may be very hard to start, but it shouldn't flood.
Fluttering TPS can flood it
Perhaps dirty trigger contacts are getting very intermittent and sending you
in loops, ive seen bad rivet contacts in them too.
If your plugs are old and carboned up they may also be given you fits by not
starting at all when things are a bit flooded.
I can send you the FI FAQ if youd like
Top Notch Restorations email@example.com 71 Squareback 65 Notchback "El Baja Rojo" 65 Squareback "Eggcrate" 87 golf "Winterat" 93 RX7 "Redstur"
-----Original Message----- From: fess [mailto:firstname.lastname@example.org] Sent: Saturday, July 01, 2006 5:53 PM To: email@example.com Subject: Re: [T3] 72 FI, won't start.
On Jul 1, 2006, at 12:49 PM, fess wrote:
My 72' FI square won't start, again.
It turns over well, it has spark that I can see from coil to when I pull it slightly apart, and it smells like a lot of fuel.
[ now for the speculative info. ]
i got it to start, but i don't understand why, and it's still not right.
I disconnected the Cyl. head temp sensor, and grounded it's lead.
This seemed to have no effect.
I disconnected the Throttle position switch.
Open the throttle and start it, and it burbles through, and then starts.
I disconnected the Cyl head temp sensor ground, and it shuts off immediately. I reconnect the cyl head temp sensor, and try to start the car and it won't. I re-ground the temp sensor. and the car starts. I connect the throttle position switch. everything seems ok. shut the car off, pack up to leave. car won't start. disconnect the TPS, turn it over a bit, and it burbles through and starts.
I wish I understood what's going on, it seems like with the TPS hooked up it's flooding the engine. [ but i doesn't start even if i don't touch the throttle. which I would think would be the only way to flood it. ] when it doesn't start it smells of gas, and when it does start, it's only with TPS disconected and temp sensor grounded, and then it seems to burble through the pre-existing excess gas.
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