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ainswoc

ainswoc 12/11/2011

2003 Volkswagen Jetta GL 4 Cyl 2.00L

Preventive Maintenance

when i start my car i hear a high pitched noise like a bad fan or pulley for ten seconds or more then it cycles off .

150 k
Ive replaced idler pulley timing belt and both fans . also replaced the alternator.

1 Answer


HouseCallAuto

HouseCallAuto 12/11/2011

You are describing the sound of the electric air pump which is supposed to turn on and run for a short time and then shut off. You have not detailed anything abnormal yet.

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