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suburban electrical problem please help!!!!!!!!


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pjreid819
New User

Nov 26, 2006, 3:10 PM

Post #1 of 2 (1791 views)
post icon suburban electrical problem please help!!!!!!!! Sign In

hey guys,

i have a big problem with my 1992 chevy suburban 4x4.. when i start the truck all the gauges look and read fine but then when i put the truck in gear the volt gauge drops down to like 10 volts the oil pressure drops to basically nothing the temp gauge almost goes to red hott. and the speedometer bounces around irratically from time to time now when i drive it if i hit the brakes the radio will shut off and the windshield wipers will start on their own. but that is not the only thing when i am driving my truck at night with the headlights on i loose all power as in horse power feels almost as if i am driving on 4 cylinders. i have had the alternator checked and it is fine and i replaced the battery and still does the same thing can anyone help me ????


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Nov 26, 2006, 10:47 PM

Post #2 of 2 (1781 views)
Re: suburban electrical problem please help!!!!!!!! Sign In

???? That's a lot of whacked problems all at once and the only possible thing I can think of is a poor or broken ground strap between engine and body of vehicle, T







 
 
 






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