Vortec 4800 4.8L V8

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Vortec 4800 4.8L V8

News of Vortec 4800 4.8L V8

News

Vortec 4800 4.8L V8 specific.

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1505 topics • Page 1 of 61 • 1, 2, 3, 4, 5 ... 61

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Last post

Chev 4.8 ticking noise
1, 2, 3, 4 by gmaj » Dec 13 2020, 4:39am

34 Replies

2175 Views

Last post by talon118
Yesterday, 9:32pm
Throttle body noise??
by mto7464 » Aug 01 2021, 9:44pm

0 Replies

65 Views

Last post by mto7464
Aug 01 2021, 9:44pm
How many miles does everyone have on their 4.8L?
4.8
1 ... 11, 12, 13 by BSchlessman » Dec 28 2013, 6:05am

126 Replies

34021 Views

Last post by mto7464
Jul 30 2021, 3:19pm
Silverado 1500, 4.8, hard start after warm
by daytonabernie » Apr 19 2021, 5:19pm

4 Replies

246 Views

Last post by Hornet7a
Jul 19 2021, 11:32pm
Misfire Problem
by nmasucci » Jun 25 2021, 9:39pm

9 Replies

258 Views

Last post by nmasucci
Jul 15 2021, 11:58pm
Another 4.8L Question
Swap or rebuild or just fix
by jorge0272 » Jul 14 2021, 6:48pm

7 Replies

189 Views

Last post by adriver
Jul 15 2021, 7:53pm
U0073 Control Mod communication bus off
multiple codes
by jc3 » Jul 12 2021, 11:55pm

0 Replies

78 Views

Last post by jc3
Jul 12 2021, 11:55pm
Overheating at stoplight
1, 2, 3, 4, 5 by Born4GoodLuck » Apr 12 2021, 1:17pm

42 Replies

879 Views

Last post by Gimme a Jimmy
Jul 07 2021, 2:25am
rough idle after new plugs and wires
by brandonkc » Jul 06 2021, 1:15pm

8 Replies

192 Views

Last post by mprblue
Jul 06 2021, 7:24pm
2001 Silverado 4.8 liter-antifreeze drips showing up...??
Antifreeze showing up on oil pan nuts, bolts under truck..
by awbooth » Jun 14 2021, 10:13pm

6 Replies

266 Views

Last post by GBSierraSLE
Jul 02 2021, 2:48am
Random misfire flashing CEL
1, 2by Hillbilly truck » Apr 03 2018, 11:52pm

11 Replies

3893 Views

Last post by bdoc70
Jun 28 2021, 3:15pm
Engine serial number
by GOSS » Jun 25 2021, 8:16pm

2 Replies

172 Views

Last post by shakenfake
Jun 26 2021, 5:52am
mystery coolant leak
Unable to locate coolant leak
1, 2, 3, 4, 5 by the_buzz_man » Oct 11 2012, 1:09pm

47 Replies

37382 Views

Last post by SierraHarley
Jun 24 2021, 1:50pm
Misfires, Mischief & Misery
by Mffl84 » Jun 12 2021, 8:31pm

0 Replies

185 Views

Last post by Mffl84
Jun 12 2021, 8:31pm
2009-2011(+?) 4.8L - do they have VVT?
by 295/60r20 » Jun 03 2021, 8:48pm

2 Replies

216 Views

Last post by i82much
Jun 04 2021, 2:03am
P0335 Code -- 2007 Silverado 4.8
by Tron » May 31 2021, 3:04am

0 Replies

166 Views

Last post by Tron
May 31 2021, 3:04am
Spark advance and Calc Load high?
by gmcultr » May 24 2021, 1:28pm

5 Replies

213 Views

Last post by shakenfake
May 24 2021, 2:38pm
P0443
purge control valve circuit malfunction
by 04z71tx » Apr 29 2021, 2:16am

5 Replies

256 Views

Last post by chem_man
May 01 2021, 5:56pm
Surging
1, 2, 3, 4 by Maddog56 » Jul 01 2020, 5:21am

32 Replies

1181 Views

Last post by Maddog56
May 01 2021, 8:21am
Really need help please. New fuel pump doesn't pump.
by NCPickUp » Apr 29 2021, 11:27pm

8 Replies

284 Views

Last post by Chevy-SS
Apr 30 2021, 3:04pm
'01 4.8 1500 fuel pump diagnosis
Fuel pump diagnosis '01 4.8 1500
by NCPickUp » Apr 22 2021, 2:27pm

5 Replies

286 Views

Last post by NCPickUp
Apr 30 2021, 1:24pm
Low oil pressure
1, 2 by Mark4000 » Apr 21 2021, 2:59am

10 Replies

420 Views

Last post by GBSierraSLE
Apr 25 2021, 12:23am
New water pump but still leaking
1, 2 by OlWhiskey » Apr 04 2021, 2:31pm

14 Replies

475 Views

Last post by badbruin44
Apr 12 2021, 1:37am
Coolant keeps overflowing
by jmitch1511 » Apr 09 2021, 4:28pm

6 Replies

271 Views

Last post by MacQ
Apr 10 2021, 3:30am
Fuel Pump vs Fuel Pressure Reg
by CanisHorribilis » Apr 01 2021, 4:32pm

4 Replies

355 Views

Last post by badbruin44
Apr 08 2021, 2:51am

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1505 topics • Page 1 of 61 • 1, 2, 3, 4, 5 ... 61

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