Weird problem
#1
Weird problem
Ok guys, My 7 has been running good but then, lately, on startups its been blowing white and blue smoke out the exhaust. I've read about it being fuel and coolant. Other thing, when I let it warm up all the way it doesn't smoke anymore. I emptied a quart of oil and put in a lot of lucas heavy duty and still smoked. I do have a dowel pin leak though. I also have noticed the temperature rising more than halfway, so I once let off the gas, turned on heater and went back down to 1/2 now. I noticed my top radiator hose is coller than the bottom.
I'm thinking maybe the thermastat? I'll try and check it later, maybe. I don't know the last time the owner had a coolant flush. I also noticed when I have the car on the coolant bottle will rise above full, when off it goes back down a little below full. What do you guys think? I've searched too.
I'm thinking maybe the thermastat? I'll try and check it later, maybe. I don't know the last time the owner had a coolant flush. I also noticed when I have the car on the coolant bottle will rise above full, when off it goes back down a little below full. What do you guys think? I've searched too.
#2
WTF is a Piston?..Anyone?
dont quote me twink but it sounds like a water jacket seal is gone but i dont know why the coolant is rising is there bubles in it? sounds like what my car does but it stops smoking..mine does it casue its cold here and the coolent getting injected into the motor but yours sounds like a gasket
dont know all that much about that lol ime new:P
Mike
dont know all that much about that lol ime new:P
Mike
#6
WTF is a Piston?..Anyone?
hey are u 15 or 16 man ? random question reason asked is because there are not enough younger people into these cars lol sorry for the randomness its a bit off topic
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#10
Old Fart Young at Heart
iTrader: (6)
Yes, oem thermostat only. Order it from the dealer, and pay dearly, or RB/Mazdatrix. The puddling by the intake is usually a sign of the intake o-rings leaking. That would explain the smoking and lack of pressure in the cooling system, unless the leak is elsewhere, i.e., top radiator hose, thermostat neck, rad cap.
#11
Oh, ok. Sweet, rock on, thats no biggie. Will I have to rebuild the carb to switch the intake o rings? The leak is definatley under the the mixture screw so its not the radiator hoses, or the rad neck, thermostat. I'll see and get a oem thermostat asap and i'll do a radiator flush wi'll im at it. Put in some water wetter as well. I think the rad cap is bad also, do I have to get one from mazdatrix or can I get one at autozone?
#21
Originally Posted by rx-7 obsessed
hey are u 15 or 16 man ? random question reason asked is because there are not enough younger people into these cars lol sorry for the randomness its a bit off topic
#22
WTF is a Piston?..Anyone?
^^ i know alot about pistons to man. I owned a 1986 chrysler laser and i traded it for 2 rx's 85 gsl -se and an 86 with a blown motor with 125 k on it. I 2 quit on pistons i wanted to be uniqe and in the world these days nething and everythign has been done with piston engians but we can do work to ours and smoke our piston counterparts
#23
Terrified.
Originally Posted by rx-7 obsessed
^^ i know alot about pistons to man. I owned a 1986 chrysler laser and i traded it for 2 rx's 85 gsl -se and an 86 with a blown motor with 125 k on it. I 2 quit on pistons i wanted to be uniqe and in the world these days nething and everythign has been done with piston engians but we can do work to ours and smoke our piston counterparts
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