Chevrolet Silverado 2500HD Questions Any type

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P430 Code

Have 2007 2500HD 6.0 silverado ext. cab, check engine light on with P430 code, what can cause the P430 code other than the catalytic converters needs replaced? Any help would be much appreciated

11 views with 3 answers (last answer about a day ago)

Which Of The Two Batteries Starts A 2006 Silverado 2500?

We are stuck in the mountains and truck won't start. We have charger on the passenger side battery. How long might this take? Do I have to charge both batteries separately or will one battery ch...

19 views with 2 answers (last answer 5 days ago)

Stft At99.2%,p0300 Code,changed 2 After Cat Sencers Checked For Air Leaks-n...

code only comes on while on the move-off atslow or stop.changed maf,plugs&wires,b1-s2&b2-s2 have been changed.looked for air leaks atpcv...cleaned throttle

19 views with 3 answers (last answer about a week ago)
Matthew McCrea

Engine Looses Power And Back Fires

The engine looses power when shifting down a gear on hills, the passenger side exhaust manifold is cherry hot . I changed the fuel pump, filter, EGR valve. Had the codes read and reset , Knock sensor ...

15 views with 4 answers (last answer about a week ago)

At Higher Rpms The Truck Runs Wamer Than Normal.

THe truck runs at 185 deg normal. Now when i drive the truck and stay under 70 and 2000 RPMs it stays at 185 deg, When i drive above 70 and 2000 RPMs it tends to move to around 208 deg. I have no flui...


2001 Chev Duramax Engine Light Comes On And Horn Won't Work

2001 chev duramax engine light comes on check codes clear,start engine 2 or 3 time light comes back on they have change various parts but light comes back on also horn will not work when engine ligh...


I Have A 2005 Chevy Silverado 2500 4x4 6.0 Only 18k Miles And The Odomete...

I have a 2005 chevy silverado 2500 4x4 6.0 only 18k miles and the odometer just says error on it. This just happened and I was wondering what the problem could be. I need to fix it cause I wanted ...

18 views with 1 answer (last answer 3 weeks ago)

Truck Wont Do Over 2000 Rpm

2002 chevy 2500 hd deisal truck runs 5 minutes to warm up then shuts off by itself now wont do over 2000 rpm what to do need help

8 views with 1 answer (last answer 3 weeks ago)

Instrament Panel Lights Don't Come On.

All gauges are working but the instrament panel lights don't work.

21 views with 3 answers (last answer 3 weeks ago)

Hard Starting When Engine Is Warm Only.

2003 Chey. When engine is cold engine starts and runs just great. Only when engine is has been running and I leave it off for about 5 to 10 minutes does it have a hard time starting. After starting ...

28 views with 3 answers (last answer 4 weeks ago)
Kim McKissick

Heat Failure Driver's Side 2006

Loss of heat on Driver's side

16 views with 1 answer (last answer about a month ago)


Sometimes when I start my 2500HD 6 liter the radio resets. similar to disconnecting the battery. As well sometimes it will not turn over. As soon as I connect a battery charger it turns over immedi...

30 views with 4 answers (last answer about a month ago)

I Have A 2003 2500 Hd Chevy 4x4 Front End Won't Lock In. Change Front Act...

front end will not kick in gear, change actuator, still nothing, and the drive does turn that goes into differential. So what is nexr?

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