2006 gmc sle engine lite on. Changed intake gaskets o2sensor wires plugs sensor at the pipe going to the breather box. I forgot the name.

5

Asked by Oct 19, 2013 at 09:55 PM about the 2006 GMC Sierra 1500HD SLE1 4dr Crew Cab 4WD SB

Question type: Maintenance & Repair

Truck idles rough p0171 p0174 lean on both banks.  It is need to know what will fix it.  I
had what if to the point is collaring me to death.

1 Answer

6,615

Here's your answer - P0171 Sys too Lean (bank1), P0174 Sys too Lean (bank2). My guess would be to (as applicable) change the fuel filter externally on the frame rail, mesh filter inside the fuel tank on the pump itself and check the pressure on the fuel pump itself.

Your Answer

Add photo

Related Questions

  • 2006 gmc sle engine lite on. Changed intake gaskets o2sensor wires plugs sensor at the pipe going to the breather box. I forgot the name. 1 answer

    Truck idles rough p0171 p0174 lean on both banks. It is need to know what will fix it. I have changed a lot of sensors. Changed intake gaskets.

    2006 GMC Sierra 1500HD SLE1 4dr Crew Cab 4WD SB

    -

    Maintenance & Repair

  • Do anyone know how to fix truck. 1 answer

    Engine lite on. Idling rough missing a little going down the road..2006 gmc sierra sle 4x4. I need someone to tell me how to fix it. Took it to Chevrolet dealship in Clinton, nc. Had there twice n...

    2006 GMC Sierra 1500 SL1 Extended Cab 4WD 6.5 ft. SB

    -

    Maintenance & Repair

  • 2006 sle gmc sierra 5.3. Vin T. 4x4 1 answer

    Having trouble still with my truck. Still run lean and seem to be missing on the the left bank. Ck wires, plugs, injectors,coils, replaced intake gaskets,map sensor, 4 o2 sensors,ck compressions, ...

    2006 GMC Sierra 1500 SLE1 Extended Cab 4WD 5.8 ft. SB

    -

    Maintenance & Repair

  • My 2009 GMC Acadia Misfire 1 answer

    I'm having a problem with my 09 Acadia, after it runs for a good while it will sputter for about 4-5 seconds and the odometer display lights will flash then it pops right back up and will run fine f...

    2009 GMC Acadia SLE-1

    -

    Maintenance & Repair

  • Engine Skipping rough idle, loss of power 11 answers

    1996 GMC Z71 this happen all at once engine is misfiring, rough idle, loss of power, will start right up, check plugs,/replaced wth is going on with it ,also check MAP sensor and clean it check all ...

    1996 GMC Sierra 1500 C1500 SLE Extended Cab SB

    -

    General

Search GMC Sierra 1500HD Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

GMC Sierra 1500HD Experts

#1 reverend1735
reverend1735
Reputation 40
#2 bob_nueske
bob_nueske
Reputation 30
#2 pauljboudreau
pauljboudreau
Reputation 30
View All

Related Models For Sale

Used GMC Sierra 1500
988 Great Deals out of 59,931 listings starting at $1,299
Used GMC Sierra 2500HD
147 Great Deals out of 13,196 listings starting at $3,500
Used Chevrolet Silverado 1500
2,591 Great Deals out of 151,211 listings starting at $1,500
Used Ford F-150
3,013 Great Deals out of 207,307 listings starting at $1,200
Used Chevrolet Silverado 1500HD
15 Great Deals out of 308 listings starting at $4,988
Used Chevrolet Silverado 2500HD
383 Great Deals out of 27,104 listings starting at $2,998
Used Toyota Tundra
666 Great Deals out of 28,007 listings starting at $2,798
Used Dodge Ram 1500
508 Great Deals out of 12,866 listings starting at $1,800
Used GMC Sierra 2500
186 listings starting at $6,497
Used Ford F-250 Super Duty
447 Great Deals out of 42,918 listings starting at $2,195
Used Toyota Tacoma
703 Great Deals out of 31,735 listings starting at $2,750
Used Dodge Ram 2500
160 Great Deals out of 5,570 listings starting at $2,995
Used GMC Yukon
545 Great Deals out of 16,903 listings starting at $2,495
Used Chevrolet Tahoe
872 Great Deals out of 27,774 listings starting at $1,700

Used Cars For Sale