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A couple of problems with my 305

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Old Dec 2, 2011 | 08:43 AM
  #1  
VinnyX40's Avatar
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From: Cooper City florida
Car: Camaro RS
Engine: TBI 305 H.O
Transmission: 700r4
Axle/Gears: 3.42
A couple of problems with my 305

Ok here it gos my original problems were a map sensor an EGR and a oxygen sensor codes now i tested everything and the EGR was the only problem i found so i replaced the EGR was from a junk yard i tested it with a vacum tester and it gos up and down like its supose to all the engine codes are gone but now my car wants to try and boog on me and sometimes makes a pist noise and it feels like the engine haults for a second but its still running
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Old Dec 2, 2011 | 08:57 AM
  #2  
305sbc's Avatar
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From: Fairview Heights Illinois
Car: 1986 Irocz
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 3.25:1
Re: A couple of problems with my 305

You may have a vacuum leak now from working on the engine.
Did you unhook your battery and do an ECM re-learn after the fix?
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Old Dec 2, 2011 | 11:11 AM
  #3  
VinnyX40's Avatar
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From: Cooper City florida
Car: Camaro RS
Engine: TBI 305 H.O
Transmission: 700r4
Axle/Gears: 3.42
Re: A couple of problems with my 305

I unhooked the battery to clear the engine codes
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Old Dec 2, 2011 | 12:01 PM
  #4  
NCGuy68's Avatar
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From: Wake Forest, NC
Car: A lousy LS1 car
Engine: 347 Cu. In.
Transmission: Which One?
Re: A couple of problems with my 305

That bone yard EGR could very well be bad. Bite the bullet and get a new one.
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Old Dec 2, 2011 | 12:04 PM
  #5  
torque_is_good's Avatar
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Re: A couple of problems with my 305

I've never heard of your location and I go to Weston/Sunrise all of the time, hmm

anyway, is the only thing which was replaced was the egr with a junk egr?

Please elaborate on the issue you presently have

next, how does the car behave when stone cold and then how does it behave once it hits closed loop (warm and the sensors are engaged)?
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Old Dec 5, 2011 | 08:02 AM
  #6  
VinnyX40's Avatar
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From: Cooper City florida
Car: Camaro RS
Engine: TBI 305 H.O
Transmission: 700r4
Axle/Gears: 3.42
Re: A couple of problems with my 305

When its cold it has to warm up before i can put it in gear then it idles high and after that when i put it in first gear it idles normal its like the engines trying to go but the car feels like it has no power to move with then when i give it a little more gas it seems to run fine but then at a stop light we do it all again with first and some time while im already moving along if i try to just press on the petal to keep it at a speed i can feel it boog
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Old Dec 5, 2011 | 03:33 PM
  #7  
305sbc's Avatar
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From: Fairview Heights Illinois
Car: 1986 Irocz
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 3.25:1
Re: A couple of problems with my 305

Your junk EGR might have a vacuum leak, or you may have damaged the vacuum line while working on it.
Try plugging the vacuum port for the EGR at the EGR solenoid or at your TBI unit to see if the problem goes away.
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Old Dec 7, 2011 | 11:36 AM
  #8  
VinnyX40's Avatar
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From: Cooper City florida
Car: Camaro RS
Engine: TBI 305 H.O
Transmission: 700r4
Axle/Gears: 3.42
Re: A couple of problems with my 305

I blocked the egr with my finger no difference same thing with the line going to the egr no difference either and i checked the line it has no pin holes in it so yah i dont know

Last edited by VinnyX40; Dec 8, 2011 at 07:34 AM.
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