what is wrong with my car

Asked by May 14, 2018 at 09:01 PM about the 2004 Chevrolet Blazer

Question type: Maintenance & Repair

my RPM are jumping up to 3 then down repeatedly while on freeway starts at
45 gets worse as i go speed limit on freeway my car kind of jerks when
happening.no check engine light on at all not getting hot 2004 Chevy Trailblazer
LT 4wd

1 Answer

12,890

sounds like torque converter hunting more than it should.

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