so heres the story I started up the FD this morning and it leaked fuel everywhere it was rtuing down the motor under the car but it ran fine then I took the upper intake manifold off to see maby I can find the leek and nothing and once I put everything back togethger now it runs like **** its pouring out blue smoke and is shaking violently like it is runing on one rotor the engine has about 12K miles on it. Can somebody help me please becouse I dont have a lot of money right now I am sitting ears deep in the hole due to the rebuilt of the motor. So if anybody in here runed in to problem like that could you please help me.

Thanks in advance Mindaugas

 

what are your mods?

maybe this thread will help:
https://www.rx7club.com/forum/showth...=fuel+leak+UIM

 

Money would be on your fuel pulsation damper for your fuel leak. Did you double check the hose to your map sensor because that can cause the symptoms you now have.

 

Jumper FP and GND in that diagnosis box (between the battery and wheelwell). Turn the ignition ON, and the fuel pump should pressurize the system and make any leaks easy to see.

Dave

 

Just a guess, but it's probably smoking because it's injecting oil without getting the proper amount of gas. Check the end of the fuel rail and of course the 3 fuel lines going into the engine on the driver's side.

 

Ok I found out what was wrong with it. First of all I had a vacum leak going from the turbo to the air pump the hose was bad and then I checked the plugs and they were bad then I found a vacum line that was disconected from my FPR once I got all than changed out it runs like a charm I think the gas problem was due to the fouled plugs and all the unburned gas was coming from the exhoust because that was the general area where it was runing from I came to that conclusion by runing the FP for like 15 minutes and seeing no leaks.

Thanks a lot to all the people that helped out and to the people that didnt start going use the SEARCH feature.

Thanks again Mindaugas