ok everyone here is my problem....i was taking out my old radio and it has a anti theft system on it....now me not knowing this in the beginning i just took it out....now i put in the new radio and one problem is that no sound through speakers....and when i start the car it revs all the way to 3500 and it just keeps climbin slowly....is this the anit theft system kicking in????? and how do i fix it!!! i need help quick i got a road trip tomorrow!!

 

The reving to 3500 is not related to the anti theft system. Maybe it's your accelerated warm up system. Does it still rev high if you start it in gear with the clutch depressed?

 

i dont have the warm up system it was removed

 

This may help you with the your stereo issue:
https://www.rx7club.com/interior-exterior-audio-26/cant-get-aftermarket-stock-stereo-play-sound-430695/

As for the the reving, I have no idea. Sorry.

 

my car was fine this morning and now after a radio instal it revs to 4000 rpm and it continues to increase...im pretty sure i didnt knock anything thing off....i dont have any emissions systems so no autowarmer system either.....what problem is this...will a vacum line casue this????? i have a non seqeuntial set up....the car was running perfect jsut before!! i need this fixed by tomorrow....i got a family reunion to goto and i havent seen that side in 7 years....i need to see them.\!!! im desparet! help is greatly appreciated!!!

 

i need more info on reving thing!! its urgetn please people...summon the rx7 power and help me fix this so i can see my family for thanksgiving!!!! ur doing a great deed if u help!!!

 

Sniffle7,

Have you checked your throttle cable to make sure it has no sticky spots? Are all your vacuum lines (that you can see) connected properly? Does the engine rev high only when the car is cold, or even if it is warm? Have you checked the 10-amp Room Fuse? It feeds the audio system and also the PCME... only common thing I could find between your radio install and the engine control system.

 

only in cold starts...i havent really got it warm to do it...it just keeps getting higher, i shut i down because of that. throttle cable is fine, no issues....vacuum lines could be a mayb...by i did have my arm down near the steering colum in the engine bay...i could have snagged something....not sure...any other questions???

 

Sniffle, can't see what your model is, but look at your cruise control cable if you have cruise. Follow it all the way around the throttle actuator, make sure it isn't holding things open. Even try disconnecting it to be sure. That was my problem...

 

problem fixed...looked like the throttle cable was being held and some was loose...i got the cable free and pushed everything back in...now its all good...but still looking for speaker question...they arent working...prolly the bose system...thats what i been hearing...is this an easy fix?

 

Did you unhook your battery while you did the stereo swap ? ? ? If not who knows what could have happened. Try unhooking the negative lead hold the brake for 10 or so seconds to reset the ECU and see if it straightens out. Jack

 

yep reset the ECU and you probably won't have an issue. Good advice Jack

 

go to the I think (stereo/interior section) as they have a stiky with information on the bose amps and what you need to use the bose system with an aftermarket head without running new wirring and speakers. Glad it was as simple as the throttle cable. Jack