jQuery not supported.



Throwing Codes P0300, P0174, P0151

Throwing Codes P0300, P0174, P0151

Postby 05gmcsierra [OP] » Jan 22 2013, 8:41pm

Just got my truck back from the shop not even 2 weeks (replaced damaged heads and oil pump) and it is throwing codes: p0300, p0174, and p0151.

P0300- random misfire(plug or coil pack, MAF sensor)
p0174- Lean Bank 2 (guessing O2 sensor)
p0151- o2 sensor Bank 2 (guessing bank 2 O2 sensor)

Anybody else have this problem before I shell out another $2K on fixing this truck?
Original Poster
05gmcsierra
Firing on 1 cylinder [L1]
Firing on 1 cylinder [L1]
Posts: 11
Topics: 2
Images: 0
Joined: Jan 05 2013, 3:23am
Years of membership: 1 year of membership
Location: Buffalo
Year: 2005
Make/Model: GMC Sierra
Group Membership:
Registered users

Re: Throwing Codes P0300, P0174, P0151

Postby ASTE25 » Jan 22 2013, 10:41pm

Sounds like a vacuum leak could be the problem.
Jordan
ASTE25
Shifting into Sixth Gear! [L3]
Shifting into Sixth Gear! [L3]
Posts: 11001
Topics: 19
Images: 5
Joined: Jan 03 2011, 6:37am
Years of membership: 3 years of membership3 years of membership3 years of membership
Location: New Market, Alabama
Year: 2015
Make/Model: ...Not an owner
Group Membership:
Automotive Technicians
Member Extraordinaire
Registered users

Return to Vortec 5300 5.3L V8

 

  • Similar topics
    Replies
    Views
    Last post

Common search terms

codes throwing problem leak misfire heads guessing random vacuum weeks coil plug another back sounds shop sensor replaced pump

It is currently Oct 26 2014, 4:40am

  • Sponsor
Login  •  Register
SHOP TALK (Live Chat)
Vortec 5300 5.3L V8 Forum
Vortec 5300 5.3L V8 specific.
To create a new topic in Vortec 5300 5.3L V8, click this button:
Previous topic Next topic

Who is online

Users browsing this forum: Google [Bot], Nutch [Research Bot] and 17 guests