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Started car without air filter...aHH!!

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Old 01-26-04, 01:46 PM
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777** The Anti-rice

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Started car without air filter...aHH!!

I started my car just now forgetting to put the filter on, and the AFM was unplugged (because i had to remove my intake/heatshield to get to something)
...My car was bouncing all over the place and running rough, i didnt know what the hell was going on til i remembered, i donno is it possible i could have sucked a leaf or anything like that into the intake? it was only on for like 5 seconds til i realized.. i hope i didnt suck somethign in there and ruin my brand new 2400$ engine.

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Old 01-26-04, 01:48 PM
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I don't think you can start a car without AFM plugged. basically, it will stall quickly, cuz ecu has no signal from AFM.
Old 01-26-04, 01:50 PM
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777** The Anti-rice

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it started and it was bounching around and i had to step on the gas to keep it running.
Old 01-26-04, 01:51 PM
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if it stayed running then the afm was plugged in
Old 01-26-04, 01:54 PM
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Shouldn't hurt anything for the few moments it was running. Over in the 3rd gen section, last year a fellow didn't have a filter so he used a T shirt. Sucked it right into the turbo. Had quite a mess.
Old 01-26-04, 02:09 PM
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haha, ouch I remember that. I thought it was a suck.

You're engine's fine, I've started the car with just the afm and no filter on the end when I was playing around working on the car.
Old 01-26-04, 02:16 PM
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777** The Anti-rice

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Originally posted by Turbonut
Shouldn't hurt anything for the few moments it was running. Over in the 3rd gen section, last year a fellow didn't have a filter so he used a T shirt. Sucked it right into the turbo. Had quite a mess.
geez why'd he use his tshirt... that would be very troublesome..
ok thx for the replies, looks likes its goign to be ok
Old 01-26-04, 02:49 PM
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You didn't have any pets nearby did you?
Old 01-26-04, 03:51 PM
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Thread about using a T Shirt in place of the air filter:

https://www.rx7club.com/showthread.p...hreadid=141942
Old 01-26-04, 03:55 PM
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Originally posted by j9fd3s
if it stayed running then the afm was plugged in
Not true, I've had mine running with just a open TB. Idled at like 1500rpm(not very healthy, did it just to see if it would fire up)..
Old 01-26-04, 04:02 PM
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Hell Ive driven without a air filter, it was only for a short while but it fell off. Well attached now. As long as its not a rock or something very hard, it shouldnt cause too much damage. Most everything will get burned up in the motor, but a small rock can cause some problems.
Old 01-26-04, 04:05 PM
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yeah won't hurt a thing.
Old 01-26-04, 05:35 PM
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Originally posted by Turbonut
Thread about using a T Shirt in place of the air filter:

https://www.rx7club.com/showthread.p...hreadid=141942
Holy shiet that is fucked up man! A T-shirt...whoa
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