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2008 Chevrolet Hhr - Page 4 Questions & Answers
My 2008 HHR has the speakers cutting in and out.
your cars primary wiring is hosed.or a corroded conns or fues.visual inspections can worka voltmeter ,finds the problem EVERY Timegot one? a meter? if not way not.?was your wiring hacked up to put in AUDIO gear?or other stuff, (put huge list here)
Why does my fuel pump not have pressure?
If it's getting power but there is no pressure it's failed. Have you tried tapping it, sometimes they jam.
(If it's not getting power you need to trace why, fuse, relay etc.)
How to replace 2008 HHR lock switch
If it uses FOB that uses 1 switch for lock/unlock, check if the switch is not stuck at 'ON'. If you have a spare key, try using that one with the first key kept away from the car. Or you can remove the battery from the first FOB.
How do you turn off the GPS onstar in a chevy hhr
Open the back hatch of your Chevrolet HHR.2
Lift up the floor mat on the bottom of the trunk. You will see your spare tire, jack and OnStar unit. Unscrew the top of the OnStar unit, using a Phillips screwdriver.
Remove the lid from the top of the OnStar unit box; you will see three white plastic cables running from the OnStar box to your vehicle.
Unplug the three cables from the OnStar unit to disconnect them.
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