Recent Topics
The power of reaching out
by SlavaB. 03/20/19 12:57 AM
Used brake fluid
by OilUzer. 03/19/19 11:26 PM
Look what I found
by deven. 03/19/19 11:23 PM
91 E-free, or 91 "up to 10%" for GDI?
by Ws6. 03/19/19 11:12 PM
Ford 2019 F350 oil
by arowbat. 03/19/19 11:04 PM
Royal purple discontinuing 30-1218 ?
by jmj540. 03/19/19 10:02 PM
Nissen Radiator Review
by zmelli. 03/19/19 09:01 PM
March madness
by gman2304. 03/19/19 08:36 PM
Shell Rotella T6 5W-30 Multi
by kstanf150. 03/19/19 08:21 PM
New Toyota Tacoma oil recommentation
by Moondawg. 03/19/19 08:11 PM
Which oil for modified turbo engine?
by headoff93. 03/19/19 08:02 PM
Problems After Adding 2 Stroke To Diesel
by InfernoRedBeast. 03/19/19 07:47 PM
Amsoil filter
by Bill_W. 03/19/19 07:01 PM
My $1 ocod 4k
by Pinoak. 03/19/19 06:58 PM
GMC tailgate latch repair question
by aquariuscsm. 03/19/19 06:49 PM
Can I Use Maple Syrup Instead Of Oil ?
by Warstud. 03/19/19 06:09 PM
Should criminals be given a second chance?
by ZZman. 03/19/19 04:28 PM
Oil recommendations for old car
by chromedome. 03/19/19 04:06 PM
Reply Box Window
by das_peikko. 03/19/19 03:45 PM
Newest Members
mm2020, emepher, headoff93, yahtzee, jmd
67560 Registered Users
Who's Online Now
32 registered members (claluja, aleneros, berniedd, Brad_C, Chesterr, 2 invisible), 625 guests, and 65 spiders.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums67
Topics286,097
Posts4,902,476
Members67,560
Most Online2,967
Mar 10th, 2019
Donate to BITOG
Hop To
Page 1 of 4 1 2 3 4
2002 Chevy Silverado 5.3L 350k #4706883
03/25/18 09:01 PM
03/25/18 09:01 PM
Joined: Aug 2009
Posts: 739
CA
Gito Offline OP
Gito  Offline OP

Joined: Aug 2009
Posts: 739
CA
We reached 350k miles this past week on our 2002 Silverado.
Wife bought the truck brand new back in 2002.

I've maintained the truck since 60k miles and with the help of BITOG I've been able to trouble shoot and repair minor issues

I have a few questions.
Would it be wise to open up the engine and replace some parts such as rings, valves seals etc.?
This is one job that I won't dare tackle so I would be taking it in to a competent mechanic.

Other option is to drive it until it can't go anymore but many advise me that its better to get some work done on the truck now before I have major engine problems.
Not sure exactly what would be replaced when opening it up.

Any advice is greatly appreciated

Re: 2002 Chevy Silverado 5.3L 350k [Re: Gito] #4706887
03/25/18 09:05 PM
03/25/18 09:05 PM
Joined: Jan 2009
Posts: 14,127
Illinois
tig1 Offline
tig1  Offline

Joined: Jan 2009
Posts: 14,127
Illinois
If it ain't broke don't fix it.


2007 Ford Fusion 239,000 miles
M1 0-20 EP
2017 Ford Fusion 67K
M1 0-20 EP
10,000 mile OCIs on both engines
M1 ATF and Valvoline LV
M1 10-30 in all OPE
MC filters

Re: 2002 Chevy Silverado 5.3L 350k [Re: Gito] #4706893
03/25/18 09:08 PM
03/25/18 09:08 PM
Joined: May 2012
Posts: 2,445
The land of USA-made Subies!
SubieRubyRoo Offline
SubieRubyRoo  Offline

Joined: May 2012
Posts: 2,445
The land of USA-made Subies!
Don't mess with it till it absolutely needs it.

As Dierks Bentley so succinctly put it,
"Its just an old beat up truck
Some say that I should trade up
Now that I got some jangle in my pocket
But what they dont understand
Is it's the miles that make a man
I wouldnt trade that thing in for a rocket"

Re: 2002 Chevy Silverado 5.3L 350k [Re: Gito] #4706895
03/25/18 09:11 PM
03/25/18 09:11 PM
Joined: Mar 2014
Posts: 3,802
NJ
Leo99 Offline
Leo99  Offline

Joined: Mar 2014
Posts: 3,802
NJ
You got your money's worth out of it. Keep driving it. Rings and valves don't suddenly (usually) leave you stranded on the side of the road. They go gradually and you'll start to burn oil and see smoke and whatnot. Replacing rings or valves would be the expensive. You really love that truck (or you've seen the price of new trucks). That's a lot of money to spend on a truck with that many miles. How is the body and interior looking?


Without data you're just another person with an opinion. W. E. Deming

2003 Corolla 250,000 miles (RIP)
2004 Corolla 125,000 miles
2004 Rav4 370,000 miles
2015 Camry 70,000 miles
Re: 2002 Chevy Silverado 5.3L 350k [Re: tig1] #4706897
03/25/18 09:13 PM
03/25/18 09:13 PM
Joined: Dec 2014
Posts: 1,647
NY, USA, etc.
oilpsi2high Offline
oilpsi2high  Offline

Joined: Dec 2014
Posts: 1,647
NY, USA, etc.
Originally Posted By: tig1
If it ain't broke don't fix it.


This x 100,000.

Re: 2002 Chevy Silverado 5.3L 350k [Re: Gito] #4706901
03/25/18 09:15 PM
03/25/18 09:15 PM
Joined: Jun 2008
Posts: 5,545
In the Garage...
ls1mike Offline
ls1mike  Offline

Joined: Jun 2008
Posts: 5,545
In the Garage...
Send it. It will be fine.

But...

LSX 408 just sayiing.


Mike
00 Trans Am WS6 5.7 LS1
02 Silverado 2500HD 6.0
14 Caprice PPV 6.0
15 Malibu LTZ Turbo
12 Passport TT
Re: 2002 Chevy Silverado 5.3L 350k [Re: Gito] #4706908
03/25/18 09:18 PM
03/25/18 09:18 PM
Joined: Dec 2013
Posts: 2,849
Fort Worth, Texas
clinebarger Offline
clinebarger  Offline

Joined: Dec 2013
Posts: 2,849
Fort Worth, Texas
Valve Springs & Valve Guide seals would be a good investment. A broken valve spring or a oiling issue is what usually takes out a LS engine.

What about a LQ9/LQ4 6.0L swap? It will bolt right in!


2001 Chevy Camaro L92/4L80E
2006 Chevy 2500HD LBZ/Allison 1000
2010 Toyota Corolla 2ZR-FE/U341E
2000 Toyota Avalon 1MZ-FE/A541E
Re: 2002 Chevy Silverado 5.3L 350k [Re: Gito] #4706913
03/25/18 09:21 PM
03/25/18 09:21 PM
Joined: Dec 2017
Posts: 3,917
SE British Columbia, Canada
Snagglefoot Offline
Snagglefoot  Offline

Joined: Dec 2017
Posts: 3,917
SE British Columbia, Canada
For me, you are already past my ultimate goal of 300,000 miles. Can you tell us anything about the oil such as the weight, was it synthetic and did you have a favorite brand? As you probably know fewer than 5% of trucks make it past 200,000 miles. If it was me, Id sell it and buy another with less than 100,000 miles. If selling is not an option Id run it until it needs repairs. No way would I bother to rebuild it until it absolutely needed it. The biggest problem is a 16 year old truck is just not worth much money. Just make sure its safe and the brakes and font end are good. Tell us more on what you did for maintenance. Thanks.

Last edited by Snagglefoot; 03/25/18 09:23 PM.

If you want the job done right......do it yourself.
Re: 2002 Chevy Silverado 5.3L 350k [Re: Gito] #4706945
03/25/18 09:46 PM
03/25/18 09:46 PM
Joined: Aug 2012
Posts: 3,041
Cincinnati
donnyj08 Offline
donnyj08  Offline

Joined: Aug 2012
Posts: 3,041
Cincinnati
Keep driving and maintaining it. If it hasn't had catastrophic failure yet i doubt it will in the next 50k miles.

My boss has an 03 4.8 with 335k on it. Dealer serviced and it still runs perfectly. Im betting it lasts another 100k.


2008 Silverado Z71 LT 90k Maxlife FS 5w30
2010 Ford Escape 172k QSUD 5w20
2016 Yamaha XSR900 12k, Rotella 15w40 Yamaha Filter.
Re: 2002 Chevy Silverado 5.3L 350k [Re: Gito] #4707009
03/25/18 10:38 PM
03/25/18 10:38 PM
Joined: Jun 2003
Posts: 18,414
Deplorable in apple valley, ca
Chris142 Offline
Chris142  Offline

Joined: Jun 2003
Posts: 18,414
Deplorable in apple valley, ca
Does it use any oil? If not its still in ok shape. Our shop trucks @ @425k and still passes the California smog check.


02 Wrangler carlube 5w30
87 F250 traveler 15w40
07 fjcruiser Chevron 10w30
Z400 castrol T 10w40
Can am maveric edge 5w40
57 case tractor 15w40
Re: 2002 Chevy Silverado 5.3L 350k [Re: oilpsi2high] #4707014
03/25/18 10:42 PM
03/25/18 10:42 PM
Joined: Jul 2009
Posts: 432
Seattle
Superflop Offline
Superflop  Offline

Joined: Jul 2009
Posts: 432
Seattle
Originally Posted By: oilpsi2high
Originally Posted By: tig1
If it ain't broke don't fix it.


This x 100,000.



This


2002 saab 9-5 2.3t wagon
2014 dodge grand caravan
Re: 2002 Chevy Silverado 5.3L 350k [Re: Gito] #4707052
03/25/18 11:32 PM
03/25/18 11:32 PM
Joined: Feb 2009
Posts: 17,428
Michigan
daves87rs Offline
daves87rs  Offline

Joined: Feb 2009
Posts: 17,428
Michigan
I would drive it until it was time for a new engine...


2019 Chevrolet Equinox LS
2006 Chevrolet Cobalt LS
Re: 2002 Chevy Silverado 5.3L 350k [Re: Snagglefoot] #4707107
03/26/18 04:29 AM
03/26/18 04:29 AM
Joined: Sep 2008
Posts: 4,083
Southeast Texas
gfh77665 Offline
gfh77665  Offline

Joined: Sep 2008
Posts: 4,083
Southeast Texas
Originally Posted By: Snagglefoot
As you probably know fewer than 5% of trucks make it past 200,000 miles. .


I was not aware of that! My daughters 2000 Silverado has 265K right now, and my 2005 Silverado has 165 and you would think its still new...

Maybe its regional?

Re: 2002 Chevy Silverado 5.3L 350k [Re: Gito] #4707108
03/26/18 04:32 AM
03/26/18 04:32 AM
Joined: Sep 2008
Posts: 4,083
Southeast Texas
gfh77665 Offline
gfh77665  Offline

Joined: Sep 2008
Posts: 4,083
Southeast Texas
Originally Posted By: Gito


I have a few questions.
Would it be wise to open up the engine and replace some parts such as rings, valves seals etc.?

Any advice is greatly appreciated



I would use Restore at 5K intervals. It literally increases compression in worn but well functioning engines. Other than that just let it be and drive on happily!

Re: 2002 Chevy Silverado 5.3L 350k [Re: Snagglefoot] #4707110
03/26/18 04:50 AM
03/26/18 04:50 AM
Joined: Aug 2016
Posts: 60
Minnesota
leje0306 Offline
leje0306  Offline

Joined: Aug 2016
Posts: 60
Minnesota
Originally Posted By: Snagglefoot
For me, you are already past my ultimate goal of 300,000 miles. Can you tell us anything about the oil such as the weight, was it synthetic and did you have a favorite brand? As you probably know fewer than 5% of trucks make it past 200,000 miles. If it was me, Id sell it and buy another with less than 100,000 miles. If selling is not an option Id run it until it needs repairs. No way would I bother to rebuild it until it absolutely needed it. The biggest problem is a 16 year old truck is just not worth much money. Just make sure its safe and the brakes and font end are good. Tell us more on what you did for maintenance. Thanks.


Source of this data?

Page 1 of 4 1 2 3 4
Previous Thread
Index
Next Thread

BOB IS THE OIL GUY® Powered by UBB.threads™