the transmition do not shift all the time

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84 gmc vandura 3500 6.2 eng. automatic trnsition

Visitor

Feb 7, 2017

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What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1990 GMC G3500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

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the transmition do not shift all the time

What is your question?

84 gmc vandura 3500 6.2 eng. automatic trnsition

Visitor

in San Ysidro CA

Feb 7, 2017

1 Reply

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SwedishAutoTechon Feb 7, 2017

Well it is hard to just diagnose without to look at the truck , but it could be that the solenoids is going bad, Old Transmission oil, and you should have it checked!

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Popular Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1990 GMC G3500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.