Question about 2009 Chevrolet HHR

1 Answer

Hhr 2009 trans between 22 and 38 mph jump in and out of overdrive

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.


    An expert that got 20 achievements.


    An expert that got 10 achievements.

  • Chevrolet Master
  • 51,298 Answers

Run fault codes and look for TCM problems . Have a pressure test done on the transmission to determine internal faults.

Posted on Oct 16, 2013


2 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

  • 432 Answers

SOURCE: 2006 hhr w/auto trans.

transmission not going into overdrive,take to a trans specialist

Posted on Oct 18, 2010

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

1994 Buick Custom Regal 3.8L I changed ****** Filter and fresh fluid in it will go fine Thanks. But now at 60 mph rpm is 3,900.Maybe the overdrive is out? Any suggestion. Thanks.

Just having overdrive out would make it rev that high. It sounds like ur stuck in maybe 2nd gear. Did you add to much trans fluid possibly?

Jun 13, 2012 | Cars & Trucks

1 Answer

02 Jeep Grand Cherokee jumps out of overdrive while driving on highway.

The torque converter is where OD takes place. Look at your transmission fluid cooler to see if it's blocked. The TCM module controls the OD functions so it may not be sending the correct signals.

Sep 03, 2017 | Jeep Grand Cherokee Cars & Trucks

1 Answer

2006 hhr w/auto trans. My engine rpm is 3000 @ 55 mph.I don't think this is normal?

transmission not going into overdrive,take to a trans specialist

Oct 18, 2010 | 2006 Chevrolet HHR

2 Answers

My 2000 Voyager has been jerking or jumping while driving. Sometimes it does it right after I turn it on & shift to drive. It just hestitates a little bit. Then we realized it does it occasionally...

Sounds like the transmission. Possibly the torque converter. If the car has automatic over drive, at 45 MPH is about when is activates.

CHeck engine light on?? If so take it to your mechanic or your auto parts superstore and have then read/scan the codes.

Apr 01, 2010 | 2000 Plymouth Voyager

1 Answer

Auto trans doesn't stay in overdrive is fine in all other gears. fluid and filter were changed. falls out of overdrive at 35 mph

you may have a bad connection in the overdrive switch on the shifter try shuting it off and turning it back on after it happens

Jul 15, 2009 | 1997 Ford F150 Regular Cab

1 Answer

2009 Toyota Camry problems

All Toyota auto trans cars downshift when descending a hill when you tap the brake. This is called "Downhill Shift Logic"; what this is for is to eliminate the double shift when you come to the bottom of a hill and then accelerate. Normal condition. Usually happens above 38 MPH.
Also: The cruise will accelerate when going uphill. Normal condition.Plus: The cruise will not disengage back to the set MPH after you top the hill. Toyota recommends to disengage the cruise when encountering steep terrain.

Sep 09, 2008 | 2008 Toyota Camry

Not finding what you are looking for?
2009 Chevrolet HHR Logo

Related Topics:

56 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts


Level 3 Expert

80608 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides