alternator/battery
Thread Starter
Member
Joined: Nov 2001
Posts: 122
Likes: 0
alternator/battery
Good day
I have a question concerning a rough idle/heavy vibrations when a high current curcit is turned on, rear defrost, heater motor,and also engine cooling fan.
Any suggestions/ideas?
Thanks in advance
I have a question concerning a rough idle/heavy vibrations when a high current curcit is turned on, rear defrost, heater motor,and also engine cooling fan.
Any suggestions/ideas?
Thanks in advance
Member
Joined: Sep 2001
Posts: 494
Likes: 0
From: Kcender, Alabama
Sounds like to much draw on your charging system. Alternator may be going bad. Voltage drop is effecting the ECM and associated sensors performance.
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87 TA, 305 TPI, Custom CAI, K&N, ACCEL 8mm wires,ACCEL Super-coil, ACCEL Plugs, JET TPI Airfoil, Cherry Bomb Muffler, 160* thermostat
The Phoenix Project..click to see my project car
Trans Am stuff and GIRLS, GIRLS, GIRLS!!!!!
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87 TA, 305 TPI, Custom CAI, K&N, ACCEL 8mm wires,ACCEL Super-coil, ACCEL Plugs, JET TPI Airfoil, Cherry Bomb Muffler, 160* thermostat
The Phoenix Project..click to see my project car
Trans Am stuff and GIRLS, GIRLS, GIRLS!!!!!
Supreme Member
Joined: Nov 1999
Posts: 1,069
Likes: 0
From: Charlotte, NC
Car: 1991 Camaro RS
Engine: GMPP 350 HO w/TBI
Transmission: 700R-4
Axle/Gears: 10-bolt w/3.73s
yeah your alternator may be on its way out.
-brian
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1991 Camaro RS
GMPP 350 HO crate engine w/TBI
Homepage z28boy@twcny.rr.com AIM - "Z28 Boy"
-brian
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1991 Camaro RS
GMPP 350 HO crate engine w/TBI
Homepage z28boy@twcny.rr.com AIM - "Z28 Boy"