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1975 k5 blazer automatic not shifting into 2nd gear.

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Old Aug 12, 2010 | 11:12 PM
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Default 1975 k5 blazer automatic not shifting into 2nd gear.

i recently bought a 1975 k5 blazer and out of no where it didnt want to shift into 2nd gear. it stays in 1st the whole time??? please help me.


thank you.
 
Old Aug 13, 2010 | 06:36 AM
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It could be a bad vacuum modulator. It is located near the side of the transmission near the back. It will have a vacuum line into it.
 
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