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2009 Pontiac G6 - Page 5 Questions & Answers
Low beam headlight won't work with a new bulb
Remove the affected headlight and replace the headlight socket on the wiring harness. I've had to do this for both headlights. It's a design flaw by GM and cheap parts. The connectors are not insulated and oxidize. You have to place them with aftermarket ones. Simply pull out the wiring harness and snip the wires, use electrical wire twists to connect the new socket. Reessemble and you'll be good.
2009 Pontiac g6 anti theft system
Turn key to on but with the engine off, push down on the break hold it there squeeze the button on the gear shift then try to turn the key at the same time keep squeezing the gearshift stepping on the brake and turning the key to the right until the car comes on
2009 pontiac g6 purge valve solenoid
code PO171 fuel trim system lean bank 1 conditions.possible causes air leaks in intake manifold exhaust pipes or exhaust manifold. fuel control sensor is out of calibration such as ECT IAT MAF.fuel component faulty like stopped up fuel filter fuel injectors clogged low fuel pressure faulty fuel pump. HO2S element contaminated or has failed. purge solenoid is part of EVAP system. if you have faulty purge solenoid you would get code like PO443 meaning evaporative emission control system purge control valve circuit malfunction.try replacing fuel filter clean fuel injectors see what happens.
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