Man I have been looking for a shop to take my 91 rx-7 because as a back yard machanic I cant figure this car out so if anyone knows anyone that will take a look at for a couple extra bucks in the Douglassville,PA 19518 or surrounding areas. please let me know

 

Any person that has a garage they've been able to fix any problems I've had. Then again, I can see a bunch of people not having a clue how to work on it, and saying, "No!".

Might need a FSM and get to work on it yourself :p

 

Not exactly sure how far away you are, but KD Rotary is in PA somewhere.

 

Whats your problem? We are here to help you know. Maybe we can tell you how to fix it yourself.

And how about the mazda dealer?! Just a thought....

 

ya i tryed with the manual i mean i work on cars alot just am new to rotary. I will try and explain the problem as good as i can.

i bought this 91 non turbo 13b and the dumbass i bought it from put turbo injectors in it and drove it for awhile and removed the smog pump then i guess he let it sit for like 6 months. so when i got it i put the right injectors in it and tryed fireing her up it took awhile i mean like 1 hr then it smoked alot....alot burning the extra fuel from the injectors i guess but when it ran it had a bad miss so i put new plugs made sure the wires were on right and took omh readings on the coils. everytime i would turn it off and try to start it again it barely started and would flood out if it didnt start like i had to pump the gas fast at like 3/4 to full throttle. so then i went over evey sensor on the car took readings all in spec. and then i found a stuck fuel pressure regulator. got a new fuel rail with a good fpr and i put a new fuel pump in it. got it started like 1 time i think and it still ran like ****. when i first got the car and started it it sounded fine but had a miss. so after changing the fpr and the pump she hasn't started and i dont have the old fuel rail but i no for fact it was stuck. so it has been sitting with me out of ideas and i dunno what is up with it.

i called like 40 different shops in the area and no one touches rotary lol. except a dealer and all he said was i could bring it there for a diagnostic reading for 119.99 but my check engine light isn't on so i dunno what that is going to tell me.

 

take any compression test's?

 

no i didnt but it ran before like i had it running and drove it for like 30mins with a miss

 

your really going to have to take a compression test. i had a FRESH rebuild sitting dry for about a year and i had to try different things to get it running, and i could of saved about a weeks time on it if i would of just did the compression test first..

 

whats a compression text going to tell me if it is blown or not.... and how much does the usual rebuild cost for a 13b

 

bump..

 

Yes a compression test will tell you if it worn out or has a stuck seal.As for a rebuild it will vary by who you take it to and what all has to be replaced.If it needs a rebuild make sure you get someone with a good reputation to do it or else you might be getting back a basketcase.

 

This sounds like you might have stuck injectors.

I suggest you lift the rail, pressurize the fuel system, and carefully apply 9v to the injector. On my FD I did this by connecting a wire to the appropriate pin at the ECU, and the other wire to the main fuse. The injector should make a nice spray.

Or just send out the injectors for a flow test and cleaning.

Dave

 

ya but i got the injectors from rockauto.com could they still be stuck.

 

Yes.

Dave

 

If you want to try the injector cleaning we offer this service for you. http://kgparts.com/index.php?page=fuelinjectclean

 

I'm assuming you checked the timing, right? if it's running like that, you shuld be getting some kind of check engine light...