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92 Z-28 Runs rough

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Old Apr 5, 2003 | 02:37 AM
  #1  
mr7dblzero's Avatar
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From: Hawaii
92 Z-28 Runs rough

I have a 92 Z-28 and I have been having alot of problems with it. I changed alot of sensors, the EGR Valve, and it still runs the same. ROUGH. I just changed the Knock Sensor about 2 weeks ago and the 43 code cleared but know the 43 code is back. Please inform me on what the HELL is going on with my CAMARO
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Old Apr 5, 2003 | 06:28 AM
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ede's Avatar
ede
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From: Jackson County
besides replacing sensers have you done any trouble shooting? is the tune up good? compression ok? checked fuel preasure and volumn?
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Old Apr 5, 2003 | 02:00 PM
  #3  
mr7dblzero's Avatar
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From: Hawaii
92 Z-28 Runs Rough

Well I just bought the Camaro about 3weeks ago and the person who owned it b4 me had just changed the plug's, wires, cap and rotor about 2weeks b4 I bought it. I checked the plug's it looks like it's burning a little rich but still in good shape. I just did a compression test about a week ago and everything was good. I didn't check my fuel reg yet. Let me know. 92 Z-28 25th Anniversary Edition 5.7 TPI Auto
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Old Apr 5, 2003 | 08:58 PM
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From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
Stretched timing chain maybe? Could possibly be a dead alternator too... for some reason, mine ran really rough, changed the alterntor and it REALLY helped.
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Old Apr 5, 2003 | 09:16 PM
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NastyL98_T/A's Avatar
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From: Severn, MD.
Car: '88 T/A and '90 T/A
Engine: LB9/383
Transmission: T5/700R4
o2 sensor could be shot. This would cause a rough idle and hesitation/stumbling during acceleration.
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