need help guys..... i really don't know whats going on with my rx7.... everytime when the car drive for a while, the car always stud in 3000rpm below ... once i release the gas and step deeply to force the turbo kickin the problem goes away. i mean when i m driving ordinary, it only happen sometimes and once it happen. the boost gauge and rpm wouldn't go up while i step in the gas..... i checked the code, it has code 11 and code 16 which are intake air therosensor and EGR switch.... is those will cuz that happen......

 

OK...sloooow down....go back to your post and write it more carefully, because that ish is very hard to read.

 

If the Intake Air Thermosensor isn't working, it could cause the car to stumble. You might first check the wiring to the sensor. If the wiring is ok, replace the sensor. As for the EGR, I don't believe that would cause the car to stumble, but I've never experienced that ECU code.

 

well Mahjik is right and since you have a cali car, the egr going bad will make the ecu go to limp mode, thereby disabling the tps. The car will buck and run crappy. Replace the egr and the IAS and you should be fine.
Art

 

Sounds like the EGR is clogged like a ****.

 

thax... guys.... Will that be caused by the fuel..... because i haven't change the fuel filter for a long time..... actually i checked the wire, it is fine .... maybe i need to buy a IAS ... i guess !!! thax guys... you guys are really good help....

 

one more thing....RTS3Gen... what is "tps" ? and is it possible that i can disable the EGR....? In fact, i have the change the ECU right ???

 

could it be 3k hesitation?

 

Having an old fuel filter is not going to trigger an IAT error code. Fix the codes and then see if you still have the same symtoms.

 

But when you fix your problem change that fuel filter as well. You don't want a bad fuel filter.

 

Throttle Position Sensor.

 

oh.... thax guys for all the answer.... i m delight and thanks to you all..... because last time i post was only two responces, and this time it makes me happy happy... thax again guys.....

then i will just fix the code that existing in my car first and what on the TPS ... thax

 

If that dosent work, try checking the pressure sensor, when i was installing my boost gauge that hose fell off, and no matter what i did, i couldent get the second turbo to engage

 

thax.. MrRx.... my problem might be related to pressure sensor.... thax.

 

hey guys i have the same problem. my problem comes and goes and it always happens during rain. heres my situation just incase it may differ. when ever i am driving in the rain or in traffic where i have to constantly stop and go my car begins to jump or boost with out me putting any pressure on the gas. my rpm level is usually around 2-3k mark when this occurs. i was thinking that i had boost problems due to an accident that i was recently in but when i let an experienced driver drive it they say it is fine b/c it doeen't happen with them. i know there is something wrong with my car but cant seem to pinpoint it yet. what is the EGR responsible for, or what are its purposes. thanks guys, and RE13REW if u solve your problem can you please pm me. thanks

 

rxpimpin7....... actually my problem is not go through 3K, i think it is same as yours.... does yours like lag of power, or the power does not pick up when the hesitation comes on, right ??? cuz mine is no matter how hard i step on the gas, the car is just stop in that rpm and start shaking. but once the turbo kickin the hesitation will goes away... and i m thinking about the wastesgatch rely or switch..... because it like turbo wastegatch release the air that not suppose to release.... (i mean the wastegatch let the pressure out while the turbo kicking in) you know what i mean..... so what do you think...???

 

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