Type: Posts; User: Ryan07
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I just got done rebuilding my 5.3 out of the 2007 Trailblazer. Now I've got it all put back together and I've got codes 171 and 172 and that is all I have, I think its the cord to my 02 Sensor wire...
02-06-2013, 08:16 PM
Ok now I've got it all put back together and I've got coeds 171 and 172 and that is all I have, I think its the cord to my 02 Sensor wire for bank one. Can it be anything else? I did notice that it...
02-02-2013, 12:06 AM
I did earlier today, got the torque specs from them for it. the 5.7 and 5.3 are almost identical, the heads are even interchangable. I got the long block all put back together today. This is my daily...
02-01-2013, 11:56 PM
It was for my 07 Trailblazer, it has the 5.3 in it. I already have the motor all back together now and will be done tomorrow.
02-01-2013, 10:00 AM
I'm putting my motor back together, I wanted to know if there was an online manual that was free or info on here to see what the torque specs and sequence was to put it all back together today.
06-17-2010, 09:00 AM
Thanks guys! I appreciate the help.. I took the Truck back to the dealer to get the windows tinted and bumper fixed... they are looking to find what is wrong with the gas mileage and why my engine...
06-16-2010, 03:32 PM
Thanks for the reply!
Nope haven't towed anything yet with it... the truck is bone stock! I didn't get it over 2k rpm for a full tank and didn't use any AC and I still only got 14mpg...
06-16-2010, 11:43 AM
Recently bought a 07 Trailblazer withthe LT package, V8 5.3, sunroff and just 2wd with 36k miles no 3rd row.. I bought it because I like the sunroof in a suv and it's big enough for me...
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