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How do you de flood fb rx7?

Updated: 12/23/2022
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12y ago

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if you have a block heater, plug it in for at least an hour. this will help evaporate the gas during the next steps

pull the top 2 spark plugs out and crank it a few times with the pedal to the floor. wipe up the mess that shot out, let it sit for 5 minutes. squirt 10CC of plain engine oil into each chamber crank it 3 more revolutions (youll hear 6 "puffs"), reinstall the plugs, floor the gas pedal and crank till it starts. when trying to start it you should ALWAYS crank for at least 10 seconds or you're just going to flood it even worse than before. wait at least 30 seconds between attempts to let the starter cool down and the battery "recharge".

DO NOT USE ETHER OR ANY KIND OF STARTING FLUID

if this doesnt work you have to change your oil because the oil that's getting injected into the chambers is too diluted with gas from the flooding to keep a good seal in the combustion chamber.

also if you don't hear 6 uniform puffs when cranking you may have a blown or sticking seal in the engine

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Q: How do you de flood fb rx7?
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What would cause a 1985 rx7 to flood out and the gas hit the spark plugs?

First, get used to it. All RX7s like to flood. Read up on how to de-flood a rotary engine--you need to know how, and you need to carry tools to do it on the road. Be prepared, because it will happen somewhere you don't want it to. Second, All RX7s run very rich until they are fully warmed up. Therefore if you start an RX7 and shut it off without warming it up to operating temperature, it often floods. You didn't do anything wrong, nor is anything wrong with your RX7. It is just the nature of the beasties. Let's say you start it to get it out of the garage to wash it. When you shut it off, it will likely flood. Push it out instead, or go for a spin to the store and when you come home, then wash it.


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The Mazda RX7 was made discontinued in 2002. Mazda replaced the RX7 with the RX8 in 2003


What are the specs of a 1987 Mazda rx7?

http://www.petting-zoo.net/~gkm/rx7/specs.html


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