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SpeedLoverD 08-16-13 01:45 PM

Fire
 
1 Attachment(s)
Attachment 507381


So yea just like the title reads that caught fire the other day when I pulled the FC out the garage to work on it some more. I am having trouble identifying the part I'm sure it's a sensor but not entirely sure which one I we t through the Haynes manual but couldn't find anything. I think it's the crank angle sensor, or the oil pressure sensor. if anyone has insight would appreciate it thanks.

clokker 08-16-13 02:09 PM

That's the Air Control Valve (ACV), I believe.

con-3-fc3s 08-16-13 02:25 PM

It is in your Haynes manual!.. It should be under emissions. Poor rx7!..lol your lucky it wasn't the fuel dampener..

SpeedLoverD 08-16-13 02:26 PM


Originally Posted by clokker (Post 11548826)
That's the Air Control Valve (ACV), I believe.

Where the wires are burned up ?

clokker 08-16-13 06:09 PM

Yes.

REAmemiya_fan 08-16-13 06:48 PM

Hopefully you don't need to go for emissions where you live, I'd just yank the garbage off and block off all the emissions ports, lock your 5th/6th ports open and also get rid of the bullshit coolant lines running everywhere to the throttle body and BAC valve. If you still have power steering, AC, or sound system just set your idle up 150-200rpm to compensate, and you may have to hold the throttle open for the first 20 seconds or so to keep it from dying. That should take care of future problems involving failures of hoses that could burst during operation.

Mazda likes to over complicate things...

Concerning why you had a fire, pull the intakes and check you OMP lines and the fuel hoses, injector o-rings, and you may as well go down to the parts store and grab a few feet of fuel injection hose, new clamps, and replace it all. After 25 years of heat cycles, the rubber isn't in the best of shape.

SpeedLoverD 08-16-13 06:57 PM


Originally Posted by REAmemiya_fan (Post 11549031)
Hopefully you don't need to go for emissions where you live, I'd just yank the garbage off and block off all the emissions ports, lock your 5th/6th ports open and also get rid of the bullshit coolant lines running everywhere to the throttle body and BAC valve. If you still have power steering, AC, or sound system just set your idle up 150-200rpm to compensate, and you may have to hold the throttle open for the first 20 seconds or so to keep it from dying. That should take care of future problems involving failures of hoses that could burst during operation.

Mazda likes to over complicate things...

Concerning why you had a fire, pull the intakes and check you OMP lines and the fuel hoses, injector o-rings, and you may as well go down to the parts store and grab a few feet of fuel injection hose, new clamps, and replace it all. After 25 years of heat cycles, the rubber isn't in the best of shape.

Thanks for the advice man I'm at work right so ill do that while I'm here what size fuel I is film hose should I get

REAmemiya_fan 08-16-13 07:06 PM

I'm not POSITIVE, but I think it's a 3/8" hose... I'll see if I can look in the FSM to find out

SpeedLoverD 08-16-13 07:15 PM

So I blame spelling error on this auto correct smart phones aren't so smart but what size fuel hose do I need I can grab all that stuff while I'm still here at work

clokker 08-16-13 07:18 PM

IIRC, the fuel hose is 5/16".

SpeedLoverD 08-16-13 07:32 PM


Originally Posted by REAmemiya_fan (Post 11549037)
I'm not POSITIVE, but I think it's a 3/8" hose... I'll see if I can look in the FSM to find out

Alright cool thanks again man for the help

SpeedLoverD 08-16-13 07:35 PM


Originally Posted by clokker (Post 11549045)
IIRC, the fuel hose is 5/16".

Thank you buying it right now

SpeedLoverD 08-16-13 07:46 PM


Originally Posted by clokker (Post 11549045)
IIRC, the fuel hose is 5/16".

Ok thank you for the help


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