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Wht does it die when first started - cold

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Old 08-16-04, 07:40 PM
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Red face Wht does it die when first started - cold

Every day. Same thing. I start it in the morning. It starts right up. Goes to about 2k for maybe a minute, then reduces rpm to about 700. If left idling for more than a minute - it dies. I start it again & give it a little r's & pull out onto the street. By the time I get out of our neighborhood. Say two minutes, it'll never do it again & runs strong. It's a '88 13B 'vert. Whatz up?
Oh yeah, we've only had it since 7/31/04. Gets 22mpg freeway. City maybe 15. City mileage might be my fault. I really like 2nd & 3rd.
Old 08-16-04, 07:43 PM
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Mine self revs also at start
Old 08-16-04, 07:47 PM
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mine doesn't rev when cold, it just stalls. if I rev it a few times or keep my foot on the gas for maybe 10 seconds, it will run.

it's worse when it's cold outside.
Old 08-16-04, 07:56 PM
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Rocket, HOLY DOODOOZ BATMAN!!! Uhhhhhh. I WANT one!!!
Old 08-16-04, 10:00 PM
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Sooo, something must be wrong or it should continue to idle.. Should I just take it in for a check-up? I don't know dick about rx-7's (total nubie) & I don't want to find out (later) that just because I think it runs good & the temp has never even seen the middle of the guage that it's ok. Thanks again, Gary
Old 08-17-04, 03:16 AM
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It'll be a problem with the thermowax and/or the BAC valve.
Old 08-17-04, 08:40 AM
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[QUOTE=NZConvertible]It'll be a problem with the thermowax and/or the BAC valve.[/QUOTE

That's 99.9% true......but I knocked off/dislocated/unplugged my water thermo sensor plug of the back of the water pump a week ago, unknowingly, and that darn car would start in the morning but wouldn't idle til I started it again and held the pedal for several moments. Since finding the plug off and reinstalling it....no more problems.

But your problem is probably the adjustment of the thermowax/fast idle cam/timing/improper idle setting/ bac/one of the above. Free fsm online. Fuel Section is helpful.
Old 08-17-04, 11:14 AM
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Originally Posted by d7n7master
Rocket, HOLY DOODOOZ BATMAN!!! Uhhhhhh. I WANT one!!!
meaning my front tires at least one inch off the ground

I should change that lol

Last edited by 4RotorRocket; 08-17-04 at 11:22 AM.
Old 08-17-04, 11:40 AM
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Where you just being a smartass or really thinking that?Come on now when you look @ the sig you can't help but notice the cars at least an inch of the ground you need some common sense.Im sorry you must be a gay pedo for having those thoughts.Oh hell no!!!
Old 08-17-04, 11:48 AM
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there if that don't help only god can save you! lol
Old 08-17-04, 12:42 PM
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trying check the coolant sensor under the alternator. Mine did the same thing and found that is was unpluuged as soon as I plugged it back in she starts great in the cold.
Old 08-17-04, 01:52 PM
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controlled kaos

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tps issues maybe
Old 08-17-04, 01:53 PM
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controlled kaos

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mine does it but thats because my tps is f'ed/--- out ajustment --won't work right
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