1993 mazda rx7 twin turbo idle problem
#1
Junior Member
Thread Starter
1993 mazda rx7 twin turbo
having problems with my 1993 mazda rx7 touring.
all of a sudden the idle made the car rock and some black smoke came out of the exhaust. when i step on it the twin turbos don`t seem to work,the car boggs down and a lot of black smoke pours out of the exhaust.
help!
does anyone have a solution to this problem??
thanks.
phil
all of a sudden the idle made the car rock and some black smoke came out of the exhaust. when i step on it the twin turbos don`t seem to work,the car boggs down and a lot of black smoke pours out of the exhaust.
help!
does anyone have a solution to this problem??
thanks.
phil
#2
Ding King
iTrader: (4)
I suggest taking a look at your map sensor, its black and located on the firewall by the TB elbow. It will say denso on the top and will be to the right of TB if you're looking into the engine bay. It should have a vacuum line connected to it. If it doesn't or it's not secure, you can/will experience symptoms similar to yours.
Last edited by ROTARYFDTT; 05-07-04 at 12:01 PM.
#3
BOOOYAHHHH!
Map sensor. its ont he driver side firewall. make sure the vaccum hose didnt pop off.
it looks like a little black box. will have a vaccum hose running from the back of the UIM to it.
^^^^EDIT: AHHH! Bastard... you beat me to it! lol =)
it looks like a little black box. will have a vaccum hose running from the back of the UIM to it.
^^^^EDIT: AHHH! Bastard... you beat me to it! lol =)
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#12
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Heh ive also been there at "Oh No i think my motor have blow *****" And it just just the MAP sensor. The worst part for me was the i just had rebuild the engine. Damn i was shaking. And what a relif when everthing was back to normal after putting the vacum hose back on.
#14
Another problem with turbo idle
I'm also having problems with the turbos and idling once I go for a quick drive just to warm everything up two things will happen my rpm will drop to about 800-900 for a couple of seconds then it will go back up to normal idle rpm and also when I open the hood I realized then hot air is coming from the compressor side of the turbos I just wanna see what you guys think would changing the spark plugs or adjusting the idle speed do anything to help any help would be awesome thanks!.
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