Service Engine soon code ? 05 trailblazer

Printable Version

Chevrolet Forums >> Chevy Trucks, Vans & SUV's >> Trailblazer >> Service Engine soon code ? 05 trailblazer

Page: [1]

Login Message << Older Topic   Newer Topic >>

Service Engine soon code ? 05 trailblazer - 9/14/2007 4:57:58 PM    swampertj97   Posts: 1 Joined: 9/14/2007 Status: offline 05 trailblazer with the v-6 4x4  Engine Light is on and the code that came out of it is P0171 (System too lean. Bank 1)  Any ideas with this.  Seems to run fine.  Just put new tires on it and had oil changed.  The tires are the same size as factory tires so no chang in tire size. Post #: 1

RE: Service Engine soon code ? 05 trailblazer - 9/18/2007 6:38:26 AM    satvic   Posts: 3 Joined: 9/18/2007 Status: offline this might help http://en.allexperts.com/q/Chevrolet-775/maf-sensor-code-P0171-1.htm or you might try cleaning it first: http://www.spydermagazine.com/2002/March/maf_clean/maf_clean.htm here is some theory behind MAF sensors: http://www.knfilters.com/MAF/1MAFSensorVideo.htm < Message edited by satvic -- 9/18/2007 6:55:58 AM > (in reply to swampertj97) Post #: 2

Today's Posts
Most Active Topics
Make A Donation
Forum Rules & FAQ
RSS Feeds

Chevy Prices

Chevy Forums
Monte Carlo
Corvette
Camaro

Top 10 Posters
zx1100f1 2429 biglg 2166 73shark 2112 eurogoldls 1957 engine2 1707 tahoe07 1139 northey87 841 shawnvw 784 golfer 610 malibumaxxss 598

New Vendors
Truxedo
Pro Car Parts
AMSOIL - Performance Oil Technology
K&N Engineering, Inc.