k here is the deal guys i need your guys help fast before i take it the shop. it was running fine the whole day until i went instead of mcdicks and came back out started it up put in first try to acclerete it and it just wundt acclerete like how it suppose to and then at same time it jerks everytime i would try to acclerete above 2500 to 3000.

 

Sounds like a faulty sensor or wiring. Maybe you blew something, did you do some cool down driving before you parked it? Did you let things get circulated before you started driving fast again. mods?? need more info and then someone else more intelligent than me can chime in.

 

check the map sensor hose (both ends), check the TPS

 

ya i did let it cool down i got a turbo timer..but i messed up on 1 thing for sum reason my turbo timer wasnt on and the car just went off rite away..but i turned it back on and set the turbo timer on to 2mins and let it cool.. my car is pretty much stock beside turbo timer

 

thanks rynberg i will check that tommrow morning first thing.. by any chance guys cud it be any of the vaccum hoses?

 

hmm yea follow rynbergs advice on checking the map sensor. Search for MAP sensor and i'm sure something useful will come up. Good luck

 

Throw it away. (Well, really, sell it) It serves no use in these cars.

I suggest checking the MAP and TPS like the others mentioned, and also change your fuel filter.

Dave

 

alright i will do that anything else i should check for

 

still the same problem.. i have no clue whats going on its been in the shop for 2 weeks. it would be fixed for like about a day or so then the problem would come back. they said to me that they had checked everything but i doubt it their lieing suck of *****..they checked ecu and all any1 got clue what else it could be?

 

The shop's had it for 2 WEEKS? Eeesh. Get it out of there and either find somewhere else, find a few local RX-7 guys, or do a search here and at least check the MAP sensor, TPS, and ecu codes for yourself.

 

Just in case you don't know, the MAP sensor is labeled "Boost Sensor." It's located by the brake booster. (driver side)

-Alex

 

try unplugging the battery?

 

Pull the engine codes. It could be limp mode.

My car is under the same thing. I have CEL 40 and 71 which for some reason do not show up on the dash light.

 

I'm guessing the TPS isn't aligned correctly or they forgot to plug something in or did something wrong. Does the CEL come on? Pull codes.

 

the code they said they are getting is interment code it comes then it goes..what one of the guy told me is that my 2nd rotor is not get fuel or something like that...their 2secondary fuel cut off.. they reset the ecu after that they said it ran fine but the problem comes back. can any1 here help me out take look at my car thats from vancouver i would apperciate it soo much? i ll try to get my car back from those idiots. if they cant get it done by thrusday i am grabbing it