Not going into Overdrive?
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Member
Joined: Jul 2007
Posts: 248
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From: Michigan
Car: 2007 Cobalt LT
Engine: M62'd 2.2L L61
Transmission: 4T45E 4-speed Automatic
Axle/Gears: Stock
Not going into Overdrive?
Hi, I have a 700-R4 behind my 305, and I just took her up on the freeway, and I'm pretty sure the trans wasn't kicking into 4th gear.
I was driving about 80 the entire way - at 3000-3500 RPM. That seems a bit high to be in overdrive.
Is this normal OD RPM (Don't think so...) and what could be causing the trans not to hit OD, if it is, in fact, not.
I was driving about 80 the entire way - at 3000-3500 RPM. That seems a bit high to be in overdrive.
Is this normal OD RPM (Don't think so...) and what could be causing the trans not to hit OD, if it is, in fact, not.
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