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i dont know whats wrong!!!

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Old Oct 31, 2009 | 02:30 PM
  #1  
dylans's Avatar
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i dont know whats wrong!!!

i have an 87 camaro, 2.8L. today when i started driving my car started acting funny. when i accelerate from a stop, coast, or a low rpm it hesitates and jerks, or chugs for 10 to 15 sec into the acceleration. it doesnt gain speed during this. it also just died idling in a parking lot. whats wrong ??? im really worried
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Old Oct 31, 2009 | 02:42 PM
  #2  
Dustins86's Avatar
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From: Upstate N.Y.
Car: 1986 Camaro
Engine: 2.8L
Transmission: automatic
Axle/Gears: stock
Re: i dont know whats wrong!!!

ok first when its idling, does it rev up and then down on its own?
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Old Oct 31, 2009 | 02:46 PM
  #3  
Toehead's Avatar
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From: North Central Mass.
Car: 1985 Berlinetta
Engine: Megasquirted TPI
Transmission: Transgo 700R4
Axle/Gears: 3.42
Re: i dont know whats wrong!!!

What does the tachometer do when this is happening?
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Old Oct 31, 2009 | 03:31 PM
  #4  
alexisgreene's Avatar
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From: Raleigh, NC
Car: 91 Camaro RS
Engine: 305 (L03)
Transmission: T5
Axle/Gears: Stock
Re: i dont know whats wrong!!!

Loss of power points to a fuel or compression problem. Check fuel pressure and do a compression test. This should begin to point you in the right direction.
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Old Oct 31, 2009 | 03:36 PM
  #5  
Toehead's Avatar
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From: North Central Mass.
Car: 1985 Berlinetta
Engine: Megasquirted TPI
Transmission: Transgo 700R4
Axle/Gears: 3.42
Re: i dont know whats wrong!!!

I would lean more towards a fuel or ignition problem.
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Old Oct 31, 2009 | 04:13 PM
  #6  
dylans's Avatar
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Re: i dont know whats wrong!!!

the tach just does its thing the car idles between 500 and little under 1000. but when it died it just cut off from probably around 1000 rpm
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Old Oct 31, 2009 | 04:22 PM
  #7  
RS Reaper's Avatar
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Joined: Oct 2007
Posts: 585
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From: Stone Mtn., GA
Car: 90 Camaro RS
Engine: V6 3.1 MFI
Transmission: 4 Speed Auto 700R4
Axle/Gears: 3.23
Re: i dont know whats wrong!!!

Check fuel pressure make sure it's correct.
Could check spark plugs and make sure they are not damaged in any way.
How much mileage is on the car?
When is the last time you had engine work and what was it?
Are your fuel injectors stock?
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Old Oct 31, 2009 | 04:25 PM
  #8  
berlin305's Avatar
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From: Concordia Kansas
Car: 1987 Iroc Z 1990 RS 1991 RS
Engine: 454 soon 496
Transmission: Soon T56
Axle/Gears: 308 Posi
Re: i dont know whats wrong!!!

Yea if it has fouled plugs it would do a similar thing does it back fire any at all?
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Old Oct 31, 2009 | 04:38 PM
  #9  
dylans's Avatar
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Re: i dont know whats wrong!!!

it backfired once its got about 111000 miles on it no work really just general service
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Old Nov 1, 2009 | 12:05 PM
  #10  
dylans's Avatar
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Re: i dont know whats wrong!!!

i changed the spark plugs and it almost corrected the problem but it still does it it seems like when im accelerating out of a turn so i still dont know!!!
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Old Nov 1, 2009 | 02:21 PM
  #11  
Gumby's Avatar
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Joined: Oct 2001
Posts: 8,113
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From: NWOhioToledoArea
Car: 86-FireBird
Engine: -MPFI
Transmission: T5
Axle/Gears: 3:42
Re: i dont know whats wrong!!!

Originally Posted by dylans
i changed the spark plugs and it almost corrected the problem but it still does it it seems like when im accelerating out of a turn so i still dont know!!!
Full tank?

fuel slosh whne low will get ya evey time.
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Old Nov 1, 2009 | 02:39 PM
  #12  
Gumby's Avatar
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From: NWOhioToledoArea
Car: 86-FireBird
Engine: -MPFI
Transmission: T5
Axle/Gears: 3:42
Re: i dont know whats wrong!!!

Also run the car in the dark with the hood up, check for spark leak around the coil or wires.

Also mist engine with water, spray bottle. If ya see any fireworks from either, bad wires.
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Old Nov 1, 2009 | 03:14 PM
  #13  
magicmerlin's Avatar
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Joined: Oct 2009
Posts: 16
Likes: 1
From: georgia
Car: 89 RS -95 camaro sc
Engine: 2.8 - 3.4
Re: i dont know whats wrong!!!

had same problem with an 88 2.8 changed plug wires and it ran like a champ
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Old Nov 2, 2009 | 01:56 PM
  #14  
dylans's Avatar
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Re: i dont know whats wrong!!!

so i changed the spark plugs and it got 80% better im changing the wires today so well see but im confused about the obd stuff i did the paper clip thing and got the code and its saying misfire but i have a kill switch on my car that cuts power to the fuel pump when the switch is on no fuel can't start car you know and the service light comes on when i put the keys in but if i turn the kill switch on the light goes off and turn the switch off the light comes back on so im wondering if its actually a fuel problem!!! idk!!!
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