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2003 GMC Sierra 1500 - Q&A

MSRP: $19,150 - $31,752 See Local Classifieds

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2003 GMC Sierra 1500 Q & A from Around the Web

We have found 2 user submitted questions on the web and presented the best ones for you to read. This list is in ranked order, showing 1 - 2

Is there a reset button on my 2003 GMC Sierra 1500?

The alarm has shut off the power from the ignition to the starter. Is there a reset button on this vehicle? The passlock light on the dash shows that the vehicle is locked. Yes, I have checked everything. Even went as far as pulling the fuses out of the Body Control module. Answered a question with a question... if you don't have the answer, don't...

Source: Yahoo! Answers, 2 answers

Are you sure it's the alarm, and not some other issue like not in "park" all the way, blown fuse, bad starter, Loose battery cable.....?

OBDII codes?

My 2003 gmc sierra 1500 has code PO171B, and PO174B. I watched the mechanic do the diagnostic and he says it means system too lean on bank 1 and 2. Is this correct? What does this mean? How much will it cost?????!!!!!!!!

Source: Yahoo! Answers, 4 answers

don't jump on the oxygen sensor wagon right away there are other things that will cause lean condition, such as low fuel pressure and or volume, possible vacuum leak,or the o2 sensors. first check the fuel filter make sure its not clogged then move on to fuel system test. also you can spray carb...