V6 Discussion and questions about the base carbureted or MPFI V6's and the rare SFI Turbo V6.

Flaming Modules

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Old Jul 19, 2003 | 02:11 PM
  #1  
PONTIAC86style's Avatar
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From: NE ohio
Car: Pontiac Firebird
Engine: 2800
Transmission: slushbox 700r4
Flaming Modules

what else burns up an ignigtion module other than, lack of the grease, and a bad secondary ignition?? please help, wasting money over here!!
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Old Jul 19, 2003 | 09:20 PM
  #2  
89V6FBIRD's Avatar
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From: UCIrvine or SFV, CA
Car: 1999 Pontiac Trans Am
Engine: LS1 - 346 ci
Transmission: 4L60E
Karl's alternator fried his ignition modules. It was overcharging, too high of a voltage.
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Old Jul 19, 2003 | 10:09 PM
  #3  
PONTIAC86style's Avatar
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From: NE ohio
Car: Pontiac Firebird
Engine: 2800
Transmission: slushbox 700r4
is there a way to check/adjust the voltage on my alt?
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Old Jul 19, 2003 | 11:57 PM
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89V6FBIRD's Avatar
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From: UCIrvine or SFV, CA
Car: 1999 Pontiac Trans Am
Engine: LS1 - 346 ci
Transmission: 4L60E
Get a voltmeter and check voltage when car is off. It should be around 12. When the car is started, the voltage should be max 14.4, anymore and its too much and the regulator inside the alternator is shot. You'll need a new one. If so, get the lifetime warranty one.
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Old Jul 22, 2003 | 12:03 PM
  #5  
TomP's Avatar
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From: Central NJ, USA
Car: 1986 Firebird
Engine: 2.8 V6
Transmission: 700R4
13.8 volts is usually what you'll find with the engine running.

You can also toast a module by leaving the key in the "on/run/test lights" position for a long time without the engine running. If you want to listen to the radio with the car off, turn the key backwards to the "accessory" position.
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