Questions & Answers for: Chevrolet Blazer relay buzz

Question about 2000 Blazer

1 Answer

...around randomly sometimes when i turn the key and once in a great while it will start. The ignition relay sometimes buzzes when i turn the key Check And Clean Your Battery Cables Really Good. Make ...

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buzz/hum that lasts for 2-3 seconds. This is the fuel pump relay priming. When the car was pointed uphill without a functioning relay there would be an air bubble in the line thus no turn over. sounds

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98 chevy blazer turn signal relay buzzes except when signal on 98 chevy blazer turn signal relay buzzes except when the signal are on or the brake lights are on bad relay or a bad wire I installed a ...

my blinker relay constantly keeps buzzing unless i press the brakes or use the turn signal. what do i look for? also i replaced the relay Start by looking closely at the filiments in the tail light ...

Question about 1992 S-10 Blazer

1 Answer

the gas relay will not shut off it makes a buzzing sound always the relay is probably no good try using another relay that is the same as that one like the A,C relay and see if it still does it if it ...

Question about 2000 Blazer

1 Answer

...buzz for about 2 seconds when you first turn the key on? Might have a person take the filler cap off and listen. If not then you should check the fuses and the relay under the hood in the fuse and ...

relay in oil pressure switch) same problem Sounds like your pump not working. Can you hear it buzz on for couple of seconds when key is turned to on?A fuel pressure test will verify if pump is working

...the engine.  You sgould hear a 3-5 second buzz or hum.  This is the fuel pump coming up to pressure.  If this is not occurring, then either the relay or the pump is most likely

...on just before starting..should hear a 2-3 second buzzing..if not check starting auto shutoff

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