Problems/Service/Repairs If you have a problem with your HHR, want a tip on repairing or performing a particular service to you HHR here is the place to post!

Traction control and service engine light on in my '09 . It's a manual 4.0. It

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Old Dec 28, 2018 | 12:50 AM
  #21  
guppy's Avatar
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Joined: 10-19-2013
Posts: 419
From: Dallas Texas
Originally Posted by Greybeard999
Weld the crankshafts together for a straight eight? They used to do that back in the day on dragsters.

You kinda dating yourself there GreyBeard. I saw one of these run down the strip at Houston raceway park in the early 90's. They were obsolete then, it was just for entertainment
Old Dec 28, 2018 | 09:08 AM
  #22  
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Joined: 10-13-2011
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From: Welland,Ont Canada
The cranks aren’t welded together, but coupled together



Old Dec 28, 2018 | 05:54 PM
  #23  
Robert Welch's Avatar
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Joined: 09-17-2018
Posts: 5
From: Michigan
It's a 2.2 and when they tried to pull codes at the auto parts, he says he couldn't get a reading. Like the plug itself was bad. I'll have to figure that out before i can pull codes. So that's the next move. Thanks for all the support and I'll keep posting when i figure something else out.
Old Dec 28, 2018 | 06:07 PM
  #24  
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From: Welland,Ont Canada
Check the fuse #29 fuse in the under hood fuse box, the one for the power outlet in the waterfall is also power for the OBDII receptacle .

https://www.chevyhhr.net/forums/gene...ii-port-59110/
Old Dec 28, 2018 | 06:09 PM
  #25  
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Joined: 12-06-2009
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From: Alabama
Check the fuse for the power outlet/cigarette lighter. That fuse also powers the OBD connection. (the connection you plug the code reader into)
Old Dec 28, 2018 | 06:42 PM
  #26  
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Yes, #29
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