I have a 1990 GMC Sierra 1500 step side just put A new alternator new starter spark plugs When I take it for a drive it stalls out or it will just have high rpm's And won't jump out of second gear

Asked by Jun 27, 2015 at 08:54 PM

Question type: General

It's never did this before please any
ideas would be great

1 Answer

19,810

Check your transmission fluid level sounds like your toque converter is acting up.

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    Tom Demyan
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